Bulk 144 Pc. Mini Swirl Bouncy Ball AssortmentPut some bounce in your event giveaways with these swirl bouncy balls! These colorful mini rubber balls bounce high to keep the outdoor fun going. Kids of all ages will be excited that each bouncy ball features a unique swirled design that gives a colorful pop to party favors, game prizes or giveaways. They can take them outside at school or at home for high bouncy fun! Size: 1 2" Quantity: 144 Material: Rubber.