Microfiber towels are a unique a special blend of fibers designed to be the softest item to touch your paint. Of course, the unique qualities of microfiber need a cleaning detergent dedicated to ensure a long life of effective use. Microfiber cleaning detergents are free of any of the harmful ingredients to microfiber. Items such as, dyes, fabric softeners, and scent additives would decrease the effective use of your microfiber. With the cost of these unique towels, taking proper care of them is a must!