Flat Seal is a high-tech revolutionary product that prevents flat tires by sealing any puncture instantly. It has a chemical structure that causes this tire enhancer to continuously remain fluid so that it will immediately fill and seal any hole (up to 1/4") in the tread area where air can escape from the tire. This space-age product combines an ethylene-glycol based solution with natural fibers, artificial fibers, adhesion agents, drying agents, corrosion inhibitors, and other solids. It is designed to keep the fibers and solids in constant suspension. Because there is no settling of the solids and fibers, Flat Seal tire life enhancer is always ready to work for you, no mixing, stirring, or other preparation is necessary. The adhesion properties in Flat Seal tire life enhancer, and its capacity to remain fluid when installed in the tire, provides constant protection for all parts of the tire. Aerosol inflators provide temporary fixes at best, not Flat Seal that can last as long as the tire’s lifetime.