1. Reusable Water Balloon: Open the water balls and put them into the water, it will quickly fill with water and self sealing. Water balls toys are reusable, which doesn't leave a mess on the scene and saves time in picking up balloon pieces. The outdoor fun will never stop with these recyclable water balls! 2. Perfect Summer Outdoor Play Choice: Summer funny water balloon is suitable for summer, outdoor, parent-child activities, water fights, water parks, courtyards, gardens, swimming pools, beaches, etc. would be great gifts for kids, families, and friends. 3. Rapid Way to Enjoy Water Splash Fun: Compared with traditional water balloon, our outdoor toys for kids save filling and tying time. Just soak these water balloon in water, and you’re ready to enjoy hours of summer funs. 4. Wide Range Of Usage Scenarios: Outdoor activities in kindergarten schools, parent-child activities, family activities, travel beach toys, pool water balloon, beach water polos, and adult pool party gifts. 5. Colorful & Size: You will get 4 / 8 reusable water balls, diameter: 6cm, a sufficient quantity to meet your daily life pool play needs.