Vittoria Universal Tubeless Tire Sealant Sealing Even The Largest Holes Tubeless setups have revolutionized the way many people ride their bikes. You can ride with confidence knowing your tire won't go flat the second you run over a thorn or small piece of glass. The Vittoria Universal Tubeless Tire Sealant is designed to seal holes on road and MTB tires. It has a liquid base that a thin enough to find and seal even the smallest punctures quickly and effectively. It also has platelets that clog together to seal larger punctures. Features Ammonia free to prevent the sealant from damaging the tire Liquid base with platelets to seal both small and large holes Fast action on both road and MTB tires | Vittoria | Universal Tubeless Tire Sealant 500Ml