MUC-OFF NO PUNCTURE HASSLE INNER TUBE SEALANTLaughing in Sealant Going tubeless is a great way to prevent punctures while you're riding. However, a tubeless setup isn't always an option for some bikes. If you're an inner tube user, you can help prevent punctures with the Muc-Off No Puncture Hassle Inner Tube Sealant. The sealant is easy to install and has cutting-edge molecules that seal holes in tubes of up to 4mm ensuring that your ride is uninterrupted. It is water-based and non-hazardous that is designed specifically for inner tubes. Features Puncture protection for inner tubes and seals holes up to 4mm Works on multiple punctures and does not dry out Lasts the life of the inner tube and contains anti-corrosion inhibitors | Muc-Off | No Puncture Hassle Inner Tube Sealant 300Ml