WALIKI TOYS 10 Hippity Hop Ball | Hopper Balls Pack | Birthday Party Favors for Kids ORIGINAL PARTY FAVOR: The most original party favor for any birthday party! PERFECT FOR SCHOOLS: 9 Hop Balls for ages 3-6 in assorted colors. Buy bulk & save. BECAUSE WE CAN: 1 adult size hopper ball, because... because parents and teachers deserve fun too! EVERY CHILD TAKES ONE HOME: Make your party the talk of town! Epic gift for kids FAST SET UP: 2 free pumps included