Superhero Bounce Balls 32Mm (pack of 12) by CarnivalSource.com! They may not be able to leap tall buildings in a single bound, but these superhero-themed bounce balls do fly high! Inspired by the pop art pulled straight from the comics, each ball has a fun superhero action word such as "POW!" or "BOOM!". Children will enjoy tossing these toys around the backyard or "out-bouncing" their friends. A great party favor for any superhero-themed event. Find more great items like this in our Superhero Party Theme category here at CarnivalSource.com. Bring the excitement of superheroes to your next party with Superhero Bounce Balls 32Mm (pack of 12)! Featuring 4 assorted designs and made of rubber, these 32mm balls are perfect for ages 3 and up. Each ball has a superhero action word like "POW!" or "BOOM!" to add to the fun. With fast, one business day shipping from our Missouri warehouse, these bounce balls are a great addition to any superhero-themed event.