Give your tires years of protection from damaging UV radiation. SunBlock For Tires has been specially formulated to block harmful sun and ozone damage to your tires. Approved by the U.S. Air Force after extended testing in both the United States and Southeast Asia, SunBlock for Tires was the only product that left tires looking like new after extended periods in hot, UV-intense desert applications. So go to the proven, reliable source for maximum blackwall tire protection. Increase the performance life of your tires...and decrease your tire maintenance costs... with SunBlock For Tires. Kit includes 6 oz. protectant, applicator and instructions, and will treat up to four (4) tires.