Product Description: Material: Sponge Weight: 0.036KG Color: colorful Size: 5CM Package includes: 8*Beach Balls Description: How to play Compared to traditional water balloons, this water ball does not need to be filled with water and tied. Simply drop the beach ball into the water, let the water toy soak up, and the game can begin. Save time refilling and have more fun! Reusable pool toy water bombs reusable. The inner layer of the beach ball is made of sponge material, which has high elasticity and can be automatically restored after deformation. Easy to use next time, water toys for all ages. Wide use: Children's water toys can be used in swimming pools, on the beach, as diving toys, at summer parties and in water parks. Summer cool battle: Lightweight and compact, easy to carry. Colorful beach balls stimulate children's interest in the game. During the hot summer, fight with the children in the water games to improve the parent-child relationship and create beautiful summer memories.