No more flats! Slime Tube Sealant seeks out and instantly seals punctures in your tubes up to 1/8" (3mm). When a puncture occurs, our patented sealant is carried directly to the puncture. The pressure of the escaping air forces the particles into the opening, where they build up and intertwine to form a long-lasting, flexible plug. Instantly, air loss is blocked and a flat tire is prevented. Install in your bicycles, dirt bikes, wheelbarrows, riding mowers and more, and enjoy two years of continuous flat tire protection. Don't let a flat ruin your day, let Slime's Dirt Bike tube sealant protect your tires 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 tire protection Use Slime in an emergency to repair/seal punctures and slow leaks on all Bicycles, dirt bikes, wheelbarrows and strollers Environmentally friendly. Non-toxic, non-corrosive and non-hazardous, Non-flammable, Water soluble