Rubbermaid Microfiber Cleaning Cloths are color-coded by differentiating area of use to help reduce cross-contamination. They feature patent pending zig-zag scrubbing strips and high-quality knitting for better absorption and debris pickup. Double-finished edges provide enhanced durability and shape retention. These red cleaning cloths are durable up to 500 launderings and are ideal for cleaning up a range of spills and messes. Get a deep-down clean with just a bit of effort when you use these cleaning rags. They are made to clean harder and last longer than other similar brands. They are also simple to maintain making them a reliable go-to for home school or work.