18" Microclean Systems Microfiber/Polymide Wet Mops are designed for commercial applications. complete with the highest grade velcro, and high quality split microfiber that is launderable to 500 processings, Available in Blue. These microfiber Wet Mops attract dirt, grime and bacteria like a magnet. Available in 18" (actual finished size is 20" to allow for shrinkage) Blue color only. MC001 - Now available with 4 color tabs for color coding and a new hanging loop label.