The Muc-Off No Puncture Hassle Tubeless Sealant is a super lightweight. It performs under the most brutal race conditions. The cutting-edge molecules fill the bigger holes and tears, whilst the advanced latex forms a strong seal instantly. This formula also contains a unique UV detection system that highlights any punctures you haven't seen during your ride. Developed with the world's top downhillers and pro peloton teams, to give you the finest tire sealant available. Compatible with tubeless ready and full UST wheels/tires, No Puncture Hassle works from 15 psi - 120 psi and temperatures from -20°C to +50°C. The pouch is designed to fit your Presta valve perfectly and is ideal to add to your toolkit or ride pack for emergency top ups on the go! The Muc-Off No Puncture Hassle Tubeless Sealant Is non-corrosive and easily washes off with water.