Peatys Holeshot Biofibre Tubeless Tire Sealant 120Ml4 OzDeveloped alongside World cup mechanics and world champion racers PeatyAs Holeshot Tubeless Sealant is packed full of biodegradable fibers & sealing particles to give a fast and strong seal Using the latest fast-acting latex, our water-based sealant is ammonia-free, non-hazardous and lasts up ..