Virtually Eliminates Flats, Seals up to 1/4 inch punctures. Will stop leaks that occur in ANY TUBELESS TIRE. Can be used in Mt. Bikes Tubeless tires, Standard Tires, Tubular Tires, ATVs, Wheelbarrows, Cars, Tractors, Lawnmowers, Handcarts, etc.. (1 pint bottle - seals 8 tires). The 2oz size is good for one tire.