Laugh in the face of punctures with our super lightweight but badass inner tube sealant! The Muc-Off No Puncture Hassle Inner Tube Sealant is easy-to-install and the cutting edge molecules seal holes in tubes of up to 4mm ensuring that your ride is uninterrupted! Our proprietary water-based non-hazardous formula was developed specifically for use with inner tubes and is compatible with a wide range of bikes. Whether you’re commuting, out on a backpacking adventure, hitting the trails and everything in between, we have you covered!Suitable for inner tubes with schrader valves and presta valves with removeable valve core only.Key Features: Puncture prevention for inner tubes,Suitable for commuter, folding, urban, touring, MTB and e-bikes,Seals holes in tubes up to 4mm,Works on multiple punctures,Lasts the life of the inner tube/tyre,Contains corrosion inhibitors,Contains cutting-edge molecules to help seal holes quickly and effectively,Water-soluble,Non-hazardous,MINIMUM AMOUNT per tyre: (Add up to 30ml extra for increased protection).,Up to 18” 50ml,20” BMX 80ml,22-24” Junior MTB 80ml,26” MTB 100ml,700C 80-100ml,29” MTB 120-140ml.