Limit the spread of germs with color-coded cloths. Color makes it easy to identify correct areas of use or cleaning task reducing bacteria cross-contamination between high and low-risk areas. Microfiber cloths conserve water, reduce use of disposable products and require fewer chemicals. Can be used wet or dry and up to 1,500 wash cycles. 4000 Heavy-Duty. Towel/Wipe Type: Cleaning Cloths; Material(s): Microfiber; Color(s): Blue; Dirt Types: Bacteria; Mold; Soil.