The Downy In Wash Laundry Scent Booster Beads in Cool Cotton offer 6X odor protection and a refreshing scent. These textile deodorizer beads are designed to be used in washing machines, specifically in the laundry rinse cycle, to help prevent odors from developing in your fabrics. With free express shipping in the United States, this product provides a convenient and efficient solution for keeping your clothes smelling fresh and clean.