Skip to content
📦 Ordered before 3 pm, shipped the same day
💚 Free shipping from €19 in NL (otherwise €2.95)

Laundry symbols explained simply

wassymbolen
Laundry symbols help you wash clothes correctly and keep them looking good for longer. This guide explains the most important care label icons in a simple and practical way.

Wash symbols are those little icons on your clothes that show you the best way to wash your items. Still, hardly anyone looks at them, and that's a shame for the quality of your favorite sweater, for example. Knowing what your care labels say is important so you can avoid shrinking, fading, and misshaping. It would be a pity if your blouse melts under the iron or your sweater shrinks three sizes in the washing machine.

Not many people have time to memorize all the symbols, so we’ve put together a simple overview of all the laundry symbols and what they mean.

We can group the laundry symbols into 5 categories:

  • Washing
  • Temperature
  • Drying
  • Ironing
  • Cleaning and whitening

Washing

These symbols show you the best way to wash your clothes. A little bucket with water is the universal sign for washing. The number of degrees in the bucket tells you the maximum temperature you can wash the item at. A hand in the bucket means hand wash, and a bucket with a cross through it warns that the item shouldn’t be washed. Symbols with one or two lines under the bucket indicate special wash programs like delicate or wool wash.

Temperature

The temperature symbols show exactly what the maximum temperature is for washing your clothes, which is super important for keeping fabrics and colors looking great. These symbols are key to understand, because washing too hot can ruin your clothes, while washing too cold might not get rid of dirt or bacteria effectively.

  • Cold wash (30°C or lower): A symbol with a single dot or the number 30 inside a bucket means the garment should be washed at low temperatures. This is often perfect for delicate fabrics and items like lingerie and certain synthetic materials.
  • Average warm wash (40°C): Two dots or the number 40 in the tub symbol suggest a moderate temperature. This is perfect for most everyday fabrics like cotton, linen, and some synthetics that aren’t too sensitive to heat.
  • Hot wash (60°C): Three dots or the number 60 recommend a higher washing temperature. This setting is perfect for bedding, towels, and clothes that need a deep clean to remove bacteria and allergens.
  • Very hot wash (90°C or higher): Four dots or the number 90 in the tub are meant for garments that require a very high temperature, like kitchen towels or work clothes that can get heavily soiled.

Following these temperature symbols correctly not only ensures effective cleaning, but also helps you save energy. Using a lower temperature whenever possible is better for the environment and your energy bill. 

Drying

Drying symbols usually appear as a square with a circle inside or with other icons that indicate the right drying method. A single dot in the circle means low temperature, while multiple dots indicate a higher temperature. Special symbols, like a horizontal line in the square, mean that the garment should be dried flat to prevent it from losing its shape.

Ironing

The ironing symbol looks like an iron. The number of dots inside the iron shows the maximum temperature you can use for ironing. No dots means do not iron, one dot stands for low temperature (suitable for synthetic fabrics), two dots for medium temperature (suitable for wool and silk), and three dots for high temperature (suitable for cotton and linen).

Cleaning and whitening

Dry cleaning is indicated by a circle. Inside this circle, you might see letters like P, F, or A, which show the type of chemicals that should be used. A line under the circle means the garment needs to be treated with extra care.

Each of these categories plays a crucial role in keeping your clothes in top shape. By correctly interpreting and following these symbols, you can make sure your clothes look like new for longer and make sustainable choices for your wardrobe.

The symbol for bleaching is a triangle. An empty triangle means bleaching is allowed, while a triangle with a cross through it indicates that bleaching is not allowed. Specific instructions, such as using only oxygen bleach and not from chlorine, are often also indicated within the triangle.

Laundry symbols for a long-lasting wardrobe

Taking proper care of your clothes by paying attention to the laundry symbols is key to keeping them in great shape and reducing your impact on the environment. By following these symbols, you can avoid damage like shrinking or fading, save energy, and help make your lifestyle more sustainable. Every piece of clothing that lasts longer means you buy less and shop less often. In short, knowing your laundry symbols is not just good for your clothes, but also for your wallet!

Also read:

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.

Our mission is to reduce plastic waste in our everyday products and make this possible for everyone in our society.

Logo Cosmeau Square White
  • Leaf icon Prices that are accessible for everyone
  • Leaf icon Donations to the food bank and commitment to impact for the underprivileged
  • Leaf icon Innovations and improvements in logistics, products and local production
  • Leaf icon Profit for impact. Your contribution helps planet, animals and people

We strive for

Plastic vrij
Plastic-free

As much as possible without plastic and biodegradable

Dierproef vrij
Cruelty-free

We never test on animals

Plantaardig
Plant-based

Plant-based formulas with the power of nature

Vaste vorm
Concentrated

No unnecessary transport of water

✨ Holiday and Sun Offers — May 2026
✨ Holiday and Sun Offers — May 2026

Zomerbries, 2+2 wasstrips, zomer aanbiedingen en een productie-update over de volgende generatie wasmiddel.

✨ Spring clearance discount - New: Felt storage boxes - April 2026
✨ Spring clearance discount - New: Felt storage boxes - April 2026

This post was originally sent as a Cosmeau newsletter in April 2026. Summary Mailing ✨ New:Neat felt storage boxes 🌱🌞...

🌱🌞 Spring cleaning: 1+1 Spring Fresh Wax Strips — March 2026
🌱🌞 Spring cleaning: 1+1 Spring Fresh Wax Strips — March 2026

Ready for the big cleaning? Discover our 1+1 Spring Fresh washing strips, Spring Fresh offers and useful cleaning tips.

Sorting laundry without hassle: this way you prevent discoloration and gray laundry
Sorting laundry without hassle: this way you prevent discoloration and gray laundry

Sorting laundry doesn't have to be complicated. With a simple division by color, fabric and temperature you prevent discoloration, gray wax and unnecessary wear.

Clean dishwasher without aggressive agents
Clean dishwasher without aggressive agents

Cleaning your dishwasher without aggressive agents is fine, as long as you tackle the filter, grease and hidden dirt in the right way.

Smelly Dishwasher? This Is Usually the Real Cause and How to Fix It
Smelly Dishwasher? This Is Usually the Real Cause and How to Fix It

A smelly dishwasher is usually caused by grease buildup, food residue, or a dirty filter. This article explains the real causes and the fixes that actually work.

August Update on Scent Booster Production
August Update on Scent Booster Production

Cosmeau shares a new update on scent booster production in the Netherlands. The machines shipped in June have now been unloaded and moved into place safely.

June Update on the Scent Booster Production Machine
June Update on the Scent Booster Production Machine

In June, Ben and Jason traveled to China to inspect the scent booster machines in person. This update gives you a look at the production equipment and the trip behind it.

How Is a Laundry Detergent Sheet Made? Part 1
How Is a Laundry Detergent Sheet Made? Part 1

Cosmeau shares its journey toward local production in the Netherlands and shows how the first laundry sheet tests began. Part 1 covers how the production project started in 2022.

200,000+ already help clean more sustainably

Gebruikers van Cosmeau

Reviews

Reviews on google.com 4.8/5
295
Reviews on bol.com 9.3/10
587

Questions?

Our support heroes are ready for you!

Support Support
  • Leaf icon Chat, email or call. We are ready for all your questions and suggestions.
  • Leaf icon 088 04 04 488 Call on weekdays between 10-17h.
  • Leaf icon 100% satisfaction guarantee We want to keep the barrier as low as possible for you.

Consider taking a subscription

  • Leaf icon Always the best price with automatic discounts up to 50%
  • Leaf icon No obligations you are not tied to anything
  • Leaf icon Free gifts samples, testers, and trial packs
  • Leaf icon Always enough stock of your cleaning products
  • Leaf icon Reminder before we send your next shipment, adjust, pause, or cancel

Follow us on @cosmeau.eco?