Cautions: After September 30,2004 using any other product voids the factory warranty. Use of RAINEX on Strataglass appears to work for a short time but then dulls the surface and presents an "Orange Peel" effect. Do not use RAINEX. Use of cleaners, polishes, scratch removers, or any other product made for regular, uncoated vinyl will damage STRATAGLASS. Do not use these products. DO NOT HANDLE STRATAGLASS (OR ANY VINYL) WITH SUNSCREEN ON YOUR HANDS! This will permanently cloud the vinyl where handled.