No Puncture Hassle Tubeless sealant performs in the most brutal racing conditions. The advanced molecules fill the larger holes and tears, while the advanced latex immediately forms a strong seal. Our formula also contains a unique UV detection system that makes punctures visible that you didn't see during your ride. Specifically developed for mountain bikes Seals tears and holes up to 6mm in size Seals porous tires and rim openings Lasts up to 6+ months in normal weather conditions and does not clump Includes unique UV detection system that marks punctures Non-corrosive and easy to wash off with water Ammonia-free Ammonia-free