Slime 2-in-1 Tire & Tube Sealant prevents & repairs flats in tubeless tires with tread area punctures up to 1/4" (6mm) as well as tires with tubes having tread area punctures up to 1/8" (3mm). When a puncture occurs, our patented sealant is carried directly to the air loss source. The pressure of the escaping air forces the sealant particles into the puncture opening, where they build up and bind to form a long-lasting, flexible plug. Air loss is blocked and a flat tire is prevented. Install Slime 2-in-1 Tire & Tube Sealant in non-highway vehicles including ATV's, UTV's, golf carts, riding lawn mowers, small trailers, tractors, scooters, bicycles, dirt bikes and much more. Slime tire sealant will provide two years of continuous flat tire protection.