Griot's Garage Glass Cleaning Clay for Car Window, Windshield, Shower Door,

EFFECTIVE CAR GLASS CLEANER CLAY: This glass clay bar effectively removes overspray, baked-on grime like tar, oil, residue, and water spots without scratching or damaging the glass VERSATILE AUTO DETAILING CLAY: Can be used on windshields, side and rear windows, and even glass shower doors to restore clarity and improve visibility; Also works on several smooth, hard surfaces such as chrome, stone, ceramic tiles, and quartz CLEAN DOZENS OF WINDOWS WITH ONE BAR: Our long-lasting 3.5 oz car clay tackles multiple vehicles or surfaces, giving you more cleaning power per use PREP BEFORE POLISH OR SEALANT: Restores glass to a slick, smooth finish for better adhesion and longer-lasting results when applying protection products; Compatible with our Speed Shine lubricant formula REUSABLE FOR MORE VALUE : This product can be reused multiple times; Simply knead the clay to renew its surface and continue using it