Laugh in the face of punctures with our super lightweight but badass 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 youre commuting, hitting the trails or everything in between, we have you covered!Directions for use for inner tubes using a Schrader Valve:Remove the dust cap from your valve and deflate the air from your tyre then spin your wheel so your valve is between 9 and 12 oclock position.Turn and pull up the plastic tube from the top of the bottle.Remove the black valve core remover tool from the top of the tube then remove your valve core from the valve stem. (Insert two-pronged tool into the top of Schrader valve and unscrew anti-clockwise to extract the core. Keep your valve core safe w