The Downy UNSTOPABLES In Wash Scent Booster Beads in Fresh Scent are designed to be used in washing machines to provide a long-lasting and powerful freshness boost to your laundry. These blue granules/pellets come in a pack of 7.8 oz and are suitable for use in home washing machines. With the Downy UNSTOPABLES model, you can enjoy the convenience of having a fresh scent in your clothes without the need for a separate fabric freshener. Simply add these scent booster beads to your laundry cycle for a refreshing and pleasant aroma.