Peaty's Tubeless Sealant is a biodegradable, ammonia-free, non-toxic sealant for tubeless tires on a latex basis. Developed by downhill world champion Steve Peat to withstand the toughest conditions. The light mixture ensures effective sealing and at the same time reduces tyre and rim wear thanks to the corrosion protection it contains. The biodegradable nanoplates also seal larger holes and cracks. Peaty's Tubeless Sealant lasts about six to nine months in the tyre without clumping and can easily be refilled if necessary.