The Ja-Ru Disney and Marvel character Hulk Foamie Balls are great for indoor or outdoor play, Each ball is a firm foam that is great for squeezing for stress relief yet still bounces. These balls are great for birthday parties, treasure chests, party favors, or just a quick impulse purchase on a tight budget. Each ball had 2 sided designs. Collect all your favorite characters: Mickey Mouse, Minnie Mouse, Avengers Hulk, Spider-Man, Iron-Man, and Disney Princesses. Recommended for ages 4 and Up. All toys are safety tested and kid approved. Each ball sold separately.