Easy To Inflate: Our inflatable balls are easy to inflate and deflate. Our reusable beach ball has a compact size, perfect for traveling, will be a great choice as a summer beach accessories for vacation must haves. Premium Plastic Material: Beach balls are made of thick plastic material, and our beach balls are safe for little children, non poisonous, high strength, waterproof, soft bouncy but strong sturdy and durable. Lightweight and Portable: The diameter of the beach ball is 51cm after inflation, which is ideal for children aged 3‑6 years old to use for entertainment.