Gritt's Tubeless Sealant is an advanced cellulose microfiber formula that ensures fast and effective puncture sealing, guaranteeing long-lasting off-road protection and reliability in all conditions. It can quickly seal holes up to 6mm/0.24in in diameter, minimizing pressure loss and allowing for continued riding with no downtime. Non-corrosive, ammonia-free and safe for tires, rims, sealing materials, it's ideal for daily riding, training, and competition.