Encourages active play and exercise Opportunities for both indoor and outdoor play Throw, catch, bounce Ogodisks adapt to many sports activities such as volleyball, badminton, and tennis and are awesome with water balloons A blast at the beach or pool, and they won't sink Oh Go Outside! These award winning foam disks, with their high strength elastic membrane, encourage children to go outside and be active. They can be used to catch and throw balls up to 150 feet, enjoyed as throwing disks by themselves, on land or in the water, or they can be adapted to other sports such as tennis, volleyball or badminton.