Description: Summer Fun : Water Balls for pool summer fun, multicolored, adding fun to your pool party outdoor water battles.Easy to Fill: Just put the ball into the water, easy and quick to fill water, buckle sealed to closure, then you can play.Material: Water fighting balls are made of soft silicone material, smooth surface and flexible, do not worry about getting hurt skin when playing.Outdoor Party: Refillable water balloons are very suitable for playing in various outdoor activities such as beach, park, pool, beach, yard, water park, watering party, etc.Gift: Outdoor water balloons toys are nice interaction toy for kids, adults, and family, Bring more fun to your summer. Specification: Material: Silicone Size Chart: Diameter: 6cm/2.36inch Package Includes: 12 Water Balloons Note: 1.This is not infant toy , please take away from children to avoid eating.2.Please allow slightly errors 1-2cm differences due to manual measurement.