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Sealing

Your car deserves more than just care – it deserves all-round protection. With 21CARS® sealing and protection solutions, you not only protect your paintwork, but the entire vehicle against daily influences: dirt, water, UV radiation, and wear and tear. Developed for Swiss conditions, our products combine modern technology with maximum everyday usability. Whether it's paint, rims, glass, or plastic – from quick detailers to wet sealants to ceramic coatings, every formula is designed to protect surfaces, facilitate cleaning, and give your car a long-lasting well-maintained appearance. For all those who don't just want to keep their car clean – but in top condition for the long term.

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Polishing machines

Polierpad "Centriforce" V2 - Set - Liquid Elements - KIT_72 - 0710497362054

Polishing pads

Professionelle Auto Politur | Set - Liquid Elements - pp_Set_250ML - 4260632396308

Polishes

Accesories

Sealing

Protection that lasts – no matter the weather

In Switzerland, your car paint has to endure a lot: salt in winter, UV radiation in summer, pollen in spring and moisture in autumn.

That's precisely why 21CARS® relies on sealants that not only have a short-term effect, butgenuine long-term protectionoffer.

Our wet sealant provides fast protection after washing; the sealant concentrate delivers shine and a hydrophobic effect in one; and theceramic coatingforms an invisible, highly resistant protective layer – for months of paint protection and a shine that looks freshly polished even after rain.

The 21CARS® system for perfect paint protection

With our sealants, you don't need any complicated preparation to achieve a perfect result.

TheQuick DetailerRefreshes existing protective layers in seconds and removes light dust films.

TheWet sealingIt's your "one-step finish" after washing – spray on, rinse off, done.

For those who want even more, this deliversSealing concentrateIntense smoothness, reflection and water repellency at a professional level.

And those seeking maximum performance will opt for theAdvanced ceramic coating– the ultimate when it comes to durability, protection and brilliance.

Swiss quality meets ease of use

Car care shouldn't be a ritual that takes hours.

That's why all 21CARS® products are designed to help you achieve professional results – without a workshop, without hassle.

Each sealant was developed for everyday life in Switzerland: hard water, changing temperatures, real road conditions.

This way you get protection that works, whether you drive your car daily or only on weekends.

Simple, efficient and with that certain something – typical 21CARS®.

FAQ – Paint Sealant & Protection

Do you have a question? We're here to help.

Our support team is available to you from Mon-Fri 8 a.m. to 5 p.m.We will get back to you within 24 hours.

How long does a paint sealant last?

That depends on the product and how it's cared for.

OneWet sealingIt usually lasts 4–8 weeks.Sealing concentrateup to 3 months.

OneCeramic coatingIt protects the paintwork for several years – even under harsh Swiss conditions with sun, snow and salt.

Can I combine different sealants?

Yes, that works very well.

Many people use, for example, theceramic coatingas a basis and maintain them regularly withQuick DetailerorWet sealingafter.

This way the protection is maintained, and the shine becomes more intense with each wash.

Is the ceramic coating difficult to apply?

No, that21CARS® Advanced Ceramic Coating SetIt is designed for everyone.

Simply apply it using the included applicator and microfiber cloth, let it set briefly, and then polish.

The clear instructions make it easy – no professional equipment is needed, just patience and a little passion.

Can I apply paint sealant even in cold weather?

Yes, that's possible – ideally between10 and 25 °C, ideally in the shade.

Our formulations are designed for the Swiss climate and also work in the cold season.

Simply ensure that the paint is dry and clean, then nothing will stand in the way of protection.