Conscience-Clearing Power Superior Quality Since 1868 Naturals Home Care Non Toxic Biodegradable Free Yourself 99.81% NaturalA Natural HistoryFrom a bluff high above the Mississippi River in Winona, Minnesota comes the purity of Watkins. It"s wholesome, and it"s never "doctored up" like some big city factory products. Watkins has been good and natural through and through since 1868.Give your windows, mirrors, and glass surfaces a lustrous streak-free shine with J.R. Watkins Natural Window Cleaner.