Make laundry day easier with the Downy Ball Automatic Dosing Dispenser. This handy dispenser eliminates the need to sit and watch the cycle process, waiting for the right time to add softener. To use, simply add the desired amount of liquid fabric softener, based on your load size, and fill to the appropriate indicated line. Next, pull the ring tight and toss the Downy fabric softener ball into your washing machine before starting the load. When the wash reaches its rinse cycle, the spinning action of the washing machine will open the ball, dispensing the softener throughout the load. This multipack unit includes four dispensers.