Don't let a flat ruin your day, let Slime's tube sealant protect your tyres and get you back on the road quickly and easily when you get a flat Slime Tube Sealant seeks out and instantly seals punctures in your tubes up to 1/8" (3mm) using Fibro-Seal Technology Use Slime Tube Sealant with an air source to prevent punctures, giving you two years of continuous flat tyre protection Use Slime in an emergency to repair/seal punctures and slow leaks on all Bicycles, dirt bikes, wheelbarrows and prams Environmentally friendly. Non-toxic, non-corrosive and non-hazardous, Non-flammable, Water soluble