Permanently fix an existing flat tire and prevent flat tires for up to 24 months after application. The active sealing particles and high-strength aramid fibers plug punctures and leaks from the inside while the advanced liquid rubber technology bonds to the tire to form a permanent seal. Full Tire Protection: 3/8 In. tread punctures, sidewall punctures, bead leaks, slow leaks and minor tire dry rot. Includes: 10 Oz. Pouch with Applicator, Valve Core Tool and Valve Stem Cap.