Feature:1. Function: Exercise children's hands on ability and brain use ability, and develop their thinking.2. Portable: Small size, large capacity, soft and comfortable, small and portable, experience the fun of water fighting.3. Silicone Material: Made of silicone material, soft, safe and . Children play in a environment.​​4. Easy To Use: The reusable water balloon features an innovative self sealing design that quickly fills simply by placing it in water.5. Applicability: Suitable for summer, beach, swimming pool, pool party and outdoor water fight.Specification:Item Type: Water BalloonsMaterial: SiliconeQuantity: 10pcsWeight: Approx.131g / 4.6ozProduct Size: Approx.5.3cm / 2.1in Package List:10 x Water Balloons