Superior Cleaning At Cot'nWash we understand that you not only want to get your laundry clean, you want it to look great for a long time. Cot'nWash is a unique detergent formula for All Temperatures, All Washers, All Colors and All Clothes!  And Cot'nWash contains no fiber altering enzymes that can damage material. A leading consumer publication ranked Cot'nWash #1 for cleaning efficacy.