Glass Smart is a powerful light-duty hydrogen peroxide cleaner for glass surfaces, stainless steel or as a light duty wipe. Drying agents help with drying time allowing for a streak-free clean. Alcohol and ammonia-free. Color-safe & surface-safe. Destroys odors on contact. Green dilution from our GS-37 certified Hydroxi Pro concentrate. Streak-Free, Glass & Surface Cleaner. Green dilution from our GS-37 certified Hydroxi Pro concentrate. Not sold in CA