McKee's 37 microfiber cleaner deep cleans, degreases, and restores microfiber towels and tools better than laundry detergent this mild detergent releases greasy residues from the microfiber's woven core to restore its incredible absorbency and dust-attracting magnetic charge. No other detergent powers through grease and stains while protecting microfiber's unique cleaning characteristics like McKee's 37 microfiber cleaner.