The Slime Puncture Prevention / Repair For Tyre Inner Tubes is ideal for use on trailer tyres, cycles, off road motorbikes, scooters, wheelbarrows or any other small / narrow tube tyres.Instantly seals punctures for tyre inner tubesNon toxic, non flammable, non corrosive, water solubleLasts up to 2 yearsEasy to use and environmentally friendlyThe Slime puncture prevention / repair for tyre inner tubes is not to be confused with the run of the mill 'get you home' puncture repair tyre additive. Slime is an environment friendly blend of polymers, fibres, binders and congealing agents which actively plugs and seals punctures instantly.This version is specifically for tyres which have an inner tube and is applied via the valve. Once inside, Slime coats the tube and instantly plugs any punctures as they happen. It will remain fluid and functional for up to 2 years.