Puncture prevention for inner tubes Suitable for MTB, road, e-bikes, commuter, urban, folding, & touring Seals holes in tubes up to 4mm, works on multiple punctures Easy-to-install and seal holes in inner tubes ensuring that your ride is uninterrupted Contains cutting-edge molecules to help seal holes quickly and effectively Does not dry out; lasts the life of the inner tube Contains anti-corrosion inhibitors Water-soluble, non-hazardous Works in temperatures from 5?F to 122?F. MUC-OFF TYRE SEALNT 300ML