• English
Assortment
Categories
SUGGESTED CATEGORIES
Special-purpose cleaner
153
ALL CATEGORIES
Cleaning agents
Special-purpose cleaner
Special-purpose cleaner
153
Filter results
Availability
Brand filter
Price (CHF)
Application
Product category
Living with nature
Property
Offer

Special-purpose cleaner (153 results)

View type:
  • +477
    JURA 3-phase cleaning tablets 6 Piece
    JURA 3-phase cleaning tablets 6 Piece
    • Dissolves coffee grease from the brewing unit to the coffee spout
    • Use with the machine's integrated electronic cleaning program
    • Cleans and seals lines to delay coffee grease buildup
    • Complexing agents provide lasting protection against mineral deposits
    • Content: 6 pieces
    SKU:
    1226384
    Manufact. ID:
    24225
    Category:Special-purpose cleaner
    CHF 10.45
    CHF 1.74
     / 1 Piece
  • +148
    JURA 3-phase cleaning tablets 25 Piece
    JURA 3-phase cleaning tablets 25 Piece
    • Dissolves coffee grease from the brewing unit to the coffee spout
    • Cleans and seals pipes to delay the build-up of coffee grease
    • Use with the machine's integrated electronic cleaning program
    • Complexing agents provide lasting protection against mineral deposits
    • Content: 25 pieces
    SKU:
    1652190
    Manufact. ID:
    25045
    Category:Special-purpose cleaner
    CHF 36.70
    CHF 1.47
     / 1 Piece
  • +576
    Miele Regeneration salt RGSLZCH1 750 g
    Miele Regeneration salt RGSLZCH1 750 g
    • High purity and coarse grained salt crystals
    • Prevents limescale deposits on dishes and dishwasher
    • From the Miele CareCollection
    • Content: 750 g
    SKU:
    539795
    Manufact. ID:
    91801282
    Category:Special-purpose cleaner
    CHF 2.10
    CHF 0.28
     / 100 g
  • +120
    Miele IntenseClean 200 g
    Miele IntenseClean 200 g
    • For hygienic cleanliness in dishwashers and washing machines
    • Removes grease, bacteria and resulting odors
    • Use 1-3 times per year
    • Best care for many years of reliability
    • Filling quantity: 200g
    SKU:
    415328
    Manufact. ID:
    10716970
    Category:Special-purpose cleaner
    CHF 9.70
    CHF 4.85
     / 100 g
  • +287
    Rokitta Rust inhibitor Rust cleaner 1 piece
    Rokitta Rust inhibitor Rust cleaner 1 piece
    • Prevents the appearance of rust stains on cutlery, pots and pans
    • Ideal for the dishwasher as well as for the cutlery tray
    • Must only be replaced after approx. 600 rinses
    • Height: 10 cm
    • Diameter: 2 cm
    • Material: aluminum, neodymium magnet
    SKU:
    628806
    Manufact. ID:
    07547
    Category:Special-purpose cleaner
    CHF 9.90
    CHF 9.90
     / 1 Piece
  • +94
    JURA Milk system cleaner Refill bottle 180 g
    JURA Milk system cleaner Refill bottle 180 g
    • Alkaline cleaner for thorough removal of milk residues and milk fat
    • Specially developed for Jura fully automatic coffee machines
    • The mini tabs can also be used in other areas, e.g. to clean manual milk frothers
    • Filling quantity: 180 g
    SKU:
    1652192
    Manufact. ID:
    24212
    Category:Special-purpose cleaner
    CHF 22.40
    CHF 12.44
     / 100 g
  • +8
    MELLERUD Mold remover 500 ml
    MELLERUD Mold remover 500 ml
    • Special-purpose cleaner for Living space
    • Remover
    • 500 ml
    SKU:
    1914480
    Manufact. ID:
    130687.0500
    Category:Special-purpose cleaner
    CHF 14.50
    CHF 2.90
     / 100 ml
  • +869
    The Pink Stuff Detergent Paste 850 g
    The Pink Stuff Detergent Paste 850 g
    • Removes grease, dirt and stains
    • Suitable for many surfaces
    • Gentle on sensitive materials
    • Saves time when cleaning
    • Effective and inexpensive
    • Contents : 850 g
    SKU:
    1918042
    Manufact. ID:
    5060033821114
    Category:Special-purpose cleaner
    CHF 3.20
    CHF 0.38
     / 100 g
  • +45
    Electrolux Machine cleaner Clean & Care 3 in 1
    Electrolux Machine cleaner Clean & Care 3 in 1
    • Package dimensions: 12 Piece
    • Application: Dishwasher, Washing machine
    • Living with nature: No special features
    • Property: Powder
    SKU:
    1861043
    Manufact. ID:
    902986549
    Category:Special-purpose cleaner
    CHF 19.70
    CHF 1.64
     / 1 Piece
  • +82
    Martec Impregnator spray 400 ml
    Martec Impregnator spray 400 ml
    • Highly effective and reliable universal impregnator
    • Forms a highly effective, water- and dirt-repellent protective layer
    • Provides long-lasting protection from water, snow and salt
    • Ideal for textiles, including TEX functional clothing as well as smooth, suede and suede leather
    • Swiss product
    • Content: 400 ml
    SKU:
    1163838
    Manufact. ID:
    33200
    Category:Special-purpose cleaner
    CHF 8.90
    CHF 2.23
     / 100 ml
  • +199
    Bio Chem Ultrasonic cleaner 750 ml
    Bio Chem Ultrasonic cleaner 750 ml
    • Special cleaner for Glasses, Jewellery
    • Vegan and made from easily biodegradable ingredients
    • Thanks to its mild formula, it is suitable for all materials and especially for high-quality jewelry or glasses
    • The high-yield concentrate can be strongly diluted and used several times depending on the degree of soiling
    • Removes dirt, grease, fingerprints, make-up, sweat, dust and oil
    • Content: 750 ml
    SKU:
    1452428
    Manufact. ID:
    9100002
    Category:Special-purpose cleaner
    CHF 19.50
    CHF 2.60
     / 100 ml
  • +80
    Bio Chem Fireplace pane cleaner 500 ml
    Bio Chem Fireplace pane cleaner 500 ml
    • Special cleaner for Fireplace
    • High-yield concentrate works even in small quantities, saving plastic and money
    • Suitable for windows of fireplaces and stoves of all types and manufacturers
    • Viscous form without rapid running facilitates cleaning on vertical surfaces
    • Also strong against grease, fingerprints, soot, smut, dust and oil
    • Content: 500 ml
    SKU:
    1452433
    Manufact. ID:
    9050030
    Category:Special-purpose cleaner
    CHF 21.70
    CHF 4.34
     / 100 ml
  • +13
    Melitta Machine cleaner Tabs Perfect Clean Coffee maker 4 pieces
    Melitta Machine cleaner Tabs Perfect Clean Coffee maker 4 pieces
    • Removes taste-impairing coffee deposits, fats and oils
    • Content: 4 tabs (individually packed in foil)
    • Sodium perborate (active oxygen) as an ingredient
    SKU:
    214439
    Manufact. ID:
    178599
    Category:Special-purpose cleaner
    CHF 4.15
    CHF 1.04
     / 1 Piece
  • +46
    Martec Mildew remover 500 ml
    Martec Mildew remover 500 ml
    • Powerful spray against mold, fungi, mildew stains and bacteria
    • Suitable on joints, walls, ceilings, wood and many plastics
    • Content: 0.5 l
    SKU:
    940149
    Manufact. ID:
    33062
    Category:Special-purpose cleaner
    CHF 12.50
    CHF 2.50
     / 100 ml
  • +51
    JURA Milk system cleaner Mini Tabs 90g refill bottle
    JURA Milk system cleaner Mini Tabs 90g refill bottle
    • Special cleaner for Cleaning
    • Tabs
    • Content: 90 g
    • For 30 cleanings
    • Phosphate-free
    • Refill pack
    SKU:
    1111703
    Manufact. ID:
    24157
    Category:Special-purpose cleaner
    CHF 12.45
    CHF 13.83
     / 100 g
  • +35
    Ceragol Cleaning tablets Coffee fat remover 120 pieces
    Ceragol Cleaning tablets Coffee fat remover 120 pieces
    • Reliably removes coffee fat/oil and bitter substances in the coffee machine
    • Gentle on the appliance and prevent overpressure due to clogged screens
    • Universal for fully automatic coffee machines, portafilters and pod/capsule machines of all brands
    • Food-safe tested, easy and safe to use
    • Regular use maintains the appliance and ensures the best coffee enjoyment at all times
    • Contents: 120 x 2g tablets for 120 applications
    SKU:
    1748370
    Manufact. ID:
    A08026388
    Category:Special-purpose cleaner
    CHF 15.90
    CHF 0.13
     / 1 Piece
    Also available in:
  • +20
    MELLERUD Cistern cleaner 500 ml
    MELLERUD Cistern cleaner 500 ml
    • Special-purpose cleaner for Toilet systems
    • Liquid
    • 500 ml
    SKU:
    1914492
    Manufact. ID:
    130683.0500
    Category:Special-purpose cleaner
    CHF 15.50
    CHF 3.10
     / 100 ml
  • +142
    Rokitta Lime and rust eraser 2 Piece
    Rokitta Lime and rust eraser 2 Piece
    • 2 erasers: gray for the kitchen; blue for the bathroom
    • Removes dirt, limescale and water stains from e.g. taps, sinks and the undersides of pots and pans
    • Versatile application: also reliable against flash rust
    • With tiny ceramic elements to combat stubborn stains
    • Designed in Germany
    • Effective cleaning without chemical additives
    SKU:
    1940621
    Manufact. ID:
    15608
    Category:Special-purpose cleaner
    CHF 11.90
    CHF 5.95
     / 1 Piece
  • +45
    JURA Milk system cleaner (Mini-Tabs) Original bottle 90 g
    JURA Milk system cleaner (Mini-Tabs) Original bottle 90 g
    • Special cleaner for Cleaning
    • Tabs
    • Content: 90 g
    • With dosing system for 30 cleanings
    • Phosphate-free
    SKU:
    1111702
    Manufact. ID:
    24158
    Category:Special-purpose cleaner
    CHF 13.45
    CHF 14.94
     / 100 g
  • +7
    Kuhn Rikon Detergent Swiss Cleaner 150 ml
    Kuhn Rikon Detergent Swiss Cleaner 150 ml
    • Special-purpose cleaner for Stainless steel surfaces, Glass ceramic
    • Crème
    • 150 ml
    SKU:
    1879945
    Manufact. ID:
    2015
    Category:Special-purpose cleaner
    CHF 14.90
    CHF 9.93
     / 100 ml
  • +407
    Sipuro Oven & Grill Foam 500 ml
    Sipuro Oven & Grill Foam 500 ml
    • Strong against burnt
    • Effortlessly removes grease and dirt
    • Cleans automatically
    • Foam adheres to the surface
    • Also suitable for deep fryers, pots and pans
    • Content: 500 ml
    SKU:
    1080099
    Manufact. ID:
    44311
    Category:Special-purpose cleaner
    CHF 10.00
    CHF 2.00
     / 100 ml
  • +18
    Glutoclean Chlorine-free mold remover 750 ml
    Glutoclean Chlorine-free mold remover 750 ml
    • Special-purpose cleaner for Living space
    • Remover
    • 750 ml
    SKU:
    1856287
    Manufact. ID:
    738249
    Category:Special-purpose cleaner
    CHF 16.45
    CHF 2.19
     / 100 ml
  • +23
    Sipuro Glass ceramic cleaner 225 ml
    Sipuro Glass ceramic cleaner 225 ml
    • Powerful cleaner for glass ceramics
    • Cleans thoroughly and prevents sticking
    • Protects the material
    • Gives lasting shine
    • Ideal for hobs or oven viewing window
    • Content: 225 ml
    SKU:
    1080097
    Manufact. ID:
    45000
    Category:Special-purpose cleaner
    CHF 5.10
    CHF 2.27
     / 100 ml
  • +164
    Sanytol Fabric cleaner mite killer 300 ml
    Sanytol Fabric cleaner mite killer 300 ml
    • Destroys 100% of mites, larvae, nymphs and adult mites
    • Also acts against bugs and fleas
    • For fabrics, carpets and mattresses
    • Does not leave stains
    • Package size: 300 ml
    SKU:
    930790
    Manufact. ID:
    1775192
    Category:Special-purpose cleaner
    CHF 24.60
    CHF 8.20
     / 100 ml
  • +30
    Xavax Lubricating grease OKS 1110 20 g
    Xavax Lubricating grease OKS 1110 20 g
    • Special silicone grease for use as a sealant and lubricant in the kitchen, household, bathroom and workshop
    • Can also be used to lubricate and grease kitchen utensils
    • No odor or taste influence, food safe
    • Can be used in the temperature range from -40 °C to 200 °C
    • Toxicologically safe and tested according to LFGB
    • Consistent properties: without drying, hardening or bleeding
    SKU:
    959204
    Manufact. ID:
    00111177
    Category:Special-purpose cleaner
    CHF 9.70
    CHF 48.50
     / 100 g
  • +30
    Martec Limescale and urine scale remover 1 l
    Martec Limescale and urine scale remover 1 l
    • Highly concentrated and odorless special cleaner
    • For use in urinals, WCs, bidets and sanitary facilities
    • Strong against urine scale incrustations, soap stone, limescale deposits and rust stains
    • The concentrate produces up to 6 liters of ready-to-use solution
    • For use in a ratio of 1:3 or 1:5
    • Contents: 1 l
    SKU:
    1685931
    Manufact. ID:
    33113
    Category:Special-purpose cleaner
    CHF 12.90
    CHF 1.29
     / 100 ml
  • +9
    Glutoclean Mold remover containing chlorine 750 ml
    Glutoclean Mold remover containing chlorine 750 ml
    • Special-purpose cleaner for Surfaces
    • Liquid
    • 750 ml
    SKU:
    1856252
    Manufact. ID:
    732060
    Category:Special-purpose cleaner
    CHF 18.45
    CHF 2.46
     / 100 ml
  • +12
    Electrolux Steam Care 250 ml
    New
    Electrolux Steam Care 250 ml
    • Descaler for optimum steam cooker performance
    • Gently removes limescale deposits
    • Cleans the cooking cabinet and the internal steam generation system
    • Removes unwanted residues
    • Regular use ensures efficient operation of the steam cooker
    SKU:
    2012910
    Manufact. ID:
    902986523
    Category:Special-purpose cleaner
    CHF 10.55
    CHF 4.22
     / 100 ml
  • +32
    Martec Washing impregnator 0.5 l
    Martec Washing impregnator 0.5 l
    • Highly effective impregnator for the washing machine
    • Gives water and dirt repellent properties to textiles of all kinds
    • Works reliably without affecting the breathability of textiles
    • Also suitable for hand washing
    • Dosage: 100 ml per 1 kg of laundry
    • Content: 0.5 l
    SKU:
    1163839
    Manufact. ID:
    33201
    Category:Special-purpose cleaner
    CHF 12.00
    CHF 2.40
     / 100 ml
  • +1
    Miele Cleaning tablets 10 x 2.8 g
    Miele Cleaning tablets 10 x 2.8 g
    • For thorough removal of coffee oils and coffee residues
    • Highly effective cleaning that is gentle on the material
    • Best care for many years of reliability
    SKU:
    395304
    Manufact. ID:
    11201200
    Category:Special-purpose cleaner
    CHF 15.35
    CHF 1.54
     / 1 Piece
  • +28
    Sipuro Chrome steel cleaner 225 ml
    Sipuro Chrome steel cleaner 225 ml
    • Powerful cleaner for chrome steel
    • Reliably removes lime and dirt
    • With beading protection
    • Protects the material and gives a radiant shine
    • Also suitable for stainless steel as well as pots, pans and dishes
    • Content: 225 ml
    SKU:
    1080096
    Manufact. ID:
    44523
    Category:Special-purpose cleaner
    CHF 5.20
    CHF 2.31
     / 100 ml
  • +36
    Martec Power Grill and oven cleaner 400 ml
    Martec Power Grill and oven cleaner 400 ml
    • Cleaning foam for grill and oven
    • Stable adhesion and short reaction time
    • Food safe
    • Strong against grease and soot
    • Also dissolves burnt stains
    • Content: 400 ml
    SKU:
    940151
    Manufact. ID:
    33071
    Category:Special-purpose cleaner
    CHF 7.90
    CHF 1.98
     / 100 ml
  • +6
    Electrolux Steel Care – cleaning spray for stainless steel 500 ml
    New
    Electrolux Steel Care – cleaning spray for stainless steel 500 ml
    • Efficient cleaning for stainless steel surfaces
    • Aerosol-free cleaning spray for easy application
    • Ensures shine and streak-free surfaces
    • Leaves a protective film thanks to the no-rinse formula
    • Suitable for stainless steel extractor hoods and refrigerators
    SKU:
    2012913
    Manufact. ID:
    902986546
    Category:Special-purpose cleaner
    CHF 11.60
    CHF 2.32
     / 100 ml
  • +27
    Turmix Cleaning tablets Clean Coffee 10 Piece
    Turmix Cleaning tablets Clean Coffee 10 Piece
    • Special-purpose cleaner for Coffee machines
    • Tablets
    • 10 Piece
    SKU:
    1903422
    Manufact. ID:
    A11492
    Category:Special-purpose cleaner
    CHF 12.90
    CHF 1.29
     / 1 Piece
  • +9
    Ceragol Machine cleaner Cleaning tablets 10 pieces
    Ceragol Machine cleaner Cleaning tablets 10 pieces
    • All tablets are individually packed in blisters
    • Reliably remove coffee grease/oil and bitter substances in the coffee machine
    • Gentle to the material and prevent overpressure due to clogged screens
    • Universal for fully automatic coffee machines, portafilter and pad/capsule machines of all brands
    • Food safe tested, easy and safe to use
    • Content: 10 x 2 g
    SKU:
    1602224
    Manufact. ID:
    A08018567
    Category:Special-purpose cleaner
    CHF 9.90
    CHF 0.99
     / 1 Piece
    Also available in:
  • -8
    MELLERUD Mold destroyer 500 ml
    MELLERUD Mold destroyer 500 ml
    • Special-purpose cleaner for Surfaces
    • Liquid
    • 500 ml
    SKU:
    1914479
    Manufact. ID:
    130685.0500
    Category:Special-purpose cleaner
    CHF 10.50
    CHF 2.10
     / 100 ml
  • +50
    Sipuro Oven & Grill Cleaner 500 ml
    Sipuro Oven & Grill Cleaner 500 ml
    • Reliable cleaning product from Switzerland
    • Strong against burnt
    • Effortlessly removes grease stains
    • With active foam
    • Also suitable for microwave ovens with grill function
    • Content: 500 ml
    SKU:
    1080093
    Manufact. ID:
    45010
    Category:Special-purpose cleaner
    CHF 7.90
    CHF 1.58
     / 100 ml
  • +44
    Philips Cleaning tablets CA6704/10 6 pieces
    Philips Cleaning tablets CA6704/10 6 pieces
    • Removes coffee grease residues and grease from the brewing group of the coffee machine
    • Use monthly, 6 tablets per 1.6 g
    • Protects espresso machines from clogging due to coffee residues
    SKU:
    749849
    Manufact. ID:
    CA6704/10
    Category:Special-purpose cleaner
    CHF 6.85
    CHF 1.14
     / 1 Piece
  • +8
    Electrolux Super Clean – deep cleaner for the dishwasher 2 Piece
    New
    Electrolux Super Clean – deep cleaner for the dishwasher 2 Piece
    • Deep cleaner for dishwashers to maintain performance
    • Removes deposits in the main tank, pipes and hoses
    • Eliminates unpleasant odors and ensures better cleaning
    • Recommended use for care is every 6 months
    • Cleans residues from the door seal, pump, baskets and tub
    • Ensures shiny dishes and a flawless appliance
    SKU:
    2012907
    Manufact. ID:
    902986563
    Category:Special-purpose cleaner
    CHF 10.50
    CHF 5.25
     / 1 Piece
  • -2
    MELLERUD Urine / limescale remover 500 ml
    MELLERUD Urine / limescale remover 500 ml
    • Special-purpose cleaner for Cleaning
    • Liquid
    • 500 ml
    SKU:
    1914484
    Manufact. ID:
    130679.1000
    Category:Special-purpose cleaner
    CHF 9.10
    CHF 1.82
     / 100 ml
  • +18
    Electrolux Oven and Micro Care – cleaning spray 500 ml
    New
    Electrolux Oven and Micro Care – cleaning spray 500 ml
    • Effortless cleaning of the oven
    • Corrosion-free spray for cooking appliances
    • Effectively removes stubborn grease stains
    • Keeps ovens, microwaves and grills clean
    • Formula is tough on stains but gentle on surfaces
    • Keeps appliances looking like new for longer
    SKU:
    2012911
    Manufact. ID:
    9029865269
    Category:Special-purpose cleaner
    CHF 11.60
    CHF 2.32
     / 100 ml
  • +12
    Ceragol Food grade lubricating oil «Function Oil» 200 ml
    Ceragol Food grade lubricating oil «Function Oil» 200 ml
    • Heat-resistant up to 200 °C and food-safe tested
    • Creep and lubricating oil in the practical spray can
    • Easy and precise application due to the extended spray head
    • For brewing groups in coffee machines, sewing machines, seals and all moving parts
    • With corrosion protection on metal parts, neutral towards wood, rubber and plastics
    • Content: 200 ml
    SKU:
    1602234
    Manufact. ID:
    A08025138
    Category:Special-purpose cleaner
    CHF 13.10
    CHF 6.55
     / 100 ml
  • +39
    Pronto Wood cleaner 750 ml
    Pronto Wood cleaner 750 ml
    • Special care for wooden floors and furniture
    • Gentle on materials
    • Radiant shine without streaks or residues
    • Packaging 50% recycled plastic
    • Content: 0.75 l
    SKU:
    1573116
    Manufact. ID:
    347561
    Category:Special-purpose cleaner
    CHF 5.60
    CHF 0.75
     / 100 ml
  • +60
    Whirlpool Regeneration salt DWS115 1 kg
    Whirlpool Regeneration salt DWS115 1 kg
    • Special cleaner for Dishwasher
    • 1 kg
    • Ensures the perfect performance of your dishwasher
    • Regular use of salt causes ideal water hardness
    • Thus protects the device and the dishes from limescale
    • 99% Sodium chloride
    SKU:
    528192
    Manufact. ID:
    484000008555
    Category:Special-purpose cleaner
    CHF 4.40
    CHF 0.44
     / 100 g
  • +13
    Ceragol Cleaning capsules Coffee fat remover 8 Piece
    Ceragol Cleaning capsules Coffee fat remover 8 Piece
    • Reliably removes coffee deposits and bitter substances in capsule devices
    • Suitable for all capsule machines that are compatible with Nespresso capsules
    • Protects the machine from damage caused by clogged nozzles
    • Improves coffee quality and crema
    • Food-safe tested, easy and safe to use
    • Contents: 8 cleaning capsules for 8 applications
    SKU:
    1904140
    Manufact. ID:
    A08026470
    Category:Special-purpose cleaner
    CHF 8.90
    CHF 1.11
     / 1 Piece
  • +8
    Glutoclean Urine and limescale remover 1000 ml
    Glutoclean Urine and limescale remover 1000 ml
    • Special-purpose cleaner for Bathroom
    • Liquid
    • 1000 ml
    SKU:
    1856256
    Manufact. ID:
    738168
    Category:Special-purpose cleaner
    CHF 13.95
    CHF 1.40
     / 100 ml
  • +40
    Bio Chem Eyeglass cleaner 100 ml
    Bio Chem Eyeglass cleaner 100 ml
    • Special cleaner for Glasses
    • Alcohol-free, odorless and without citric acid
    • The mild formula ensures safe cleaning of sensitive and coated (plastic) glasses
    • The spray attachment with atomizer allows easy application with economical dosage
    • Without fragrances, without dyes and without solvents
    • Content: 100 ml
    SKU:
    1452408
    Manufact. ID:
    9010004
    Category:Special-purpose cleaner
    CHF 14.70
    CHF 14.70
     / 100 ml
  • +27
    Krups Cleaning tablets XS3000 for coffee maker, 10 pieces
    Krups Cleaning tablets XS3000 for coffee maker, 10 pieces
    • 10 pieces included
    • Lime cleaner, machine cleaner
    • Tablets
    • Compatible with Krups fully automatic coffee machines XP 9000, XP 7180, XP 7200, XP 7210, XP 7220, XP 7240, XP 7250, EA 8000, EA 8005, EA 8010, EA 8025, EA 8050, EA 8080, EA 8280, EA 8260, EA 8255, EA 8250, EA 8245, EA 6930, EA 6910
    • Removes deposits and greasy residues
    SKU:
    325756
    Manufact. ID:
    XS3000
    Category:Special-purpose cleaner
    CHF 11.30
    CHF 1.13
     / 1 Piece
  1. 1
  2. 2
  3. 3
  4. 4