With the current situation, we recommend washing your denim in the machine on the delicate cycle with Railcar Denim Detergent and flat dry them often. Does your denim need a refresh, but you don't want to wash yet? Our Denim Refresher has you covered. It does more than just cover up odor, it actually neutralizes odor-causing molecules and leaves behind a subtle fresh scent. Just shake well and spray garment with fine mist and allow fabric to dry completely.