One nontoxic, premeasured tablet mixes easily with water to make 2.5 gallons of window cleaner. Effective yet environmentally friendly. Easily removes smoke and grease without leaving a film. Application: Countertops;Mirrors;Windows;Windshields; Applicable Material: Ceramic;Fiberglass;Glass;Plastic;Porcelain;Vinyl. ~ Includes 10 tablets per pack.UNGPL10. PL10. Unger The Pill Window Cleaning Tablets.