- The product is a tire sealant that is installed through the valve stem and coats the entire interior surface of the tire. When a puncture occurs, the rotating motion of the tire forces the sealant into the hole to form a temporary seal that becomes permanent as the tire continues to turn. - It seals punctures up to 1/4 inch in diameter and larger punctures in heavy ply tires. Punctures seal almost instantly with little air loss. Once installed, the sealant is effective for the life of the tire. - It is easy to use and requires no mixing or special preparation. It forms a permanent seal that will not separate inside the tire or migrate to the bottom.