Chemical Guys CWS_201_16 Microfiber Wash Cleaning Detergent Concentrate (16 oz) Removes stains and restores the cleaning properties of microfiber with every wash Keep your microfiber towels at the peek of softness and performance Hospital grade super concentrated detergent cleans, restores and maintains microfiber Regular washing with powder detergents or retail washing detergent is harmful to the microfiber; may destroy the absorbency of towels Removes lingering bacteria and oils that may otherwise not be removed