Snap Envirocare Glass Cleaner #1. A concentrated solution that leaves windows, mirrors, and all other polished surfaces squeaky clean and free of streaks and hand water deposits. Highly effective, even on heavily soild surfaces. The Snap! Chemical Cartridge contains super concentrated cleaning product. The chemical cartridges are sealed and will not spill, even if they tip over, preventing accidental skin contact. Dilution Ratio: 1:80, 1/2 ounce per gallon, makes 40 gallons or 160 quart bottles. One half gallon containers. Pack 4.