1) Mix the soap with the hot water then soak the towel properly., 2) Use the towel to rub the waist trimmer belt softly in one direction to wash it completely, 3) After proper cleaning dry the belt with the dry towel to remove most water., 4) Put the belt in a dry place for 2 to 4 hours., Wash Everytime after use, Don't wring, don't use Detergent, Bleech and Hot water to wash. Only Hand wash not Scrubbing