Color coded products help reduce cross contamination by differentiating area of use. Patent pending zig-zag scrubbing strips and high quality knitting for better absorption and debris pickup. Double-finished edges provide durability and shape retention. Durable up to 500 launderings. Bleach safe. Hypoallergenic, lint-free, nonabrasive. Glass & Mirrors. Towel/Wipe Type: Cleaning Cloths; Material(s): Microfiber; Color(s): Blue; Dirt Types: Dust; Grime; Liquid.