Features: 1.STRESS RELIEF: Water ball can be used as a grip ball, when you feel a lot of stress in your study or life, you can temporarily relieve your stress by squeezing them. 2.APPLICATIONS: Water skip balls are great for water fun, they don't sink and can bounce on the water surfaces, perfect as toys on lakes, oceans, beaches and swimming pools. 3.FLEXIBLE AND DURABLE: Water skipping ball is made of TPR material, flexible and durable, will not damage after hitting your body, soft and comfortable to touch. 4.APPLICABLE PEOPLE: Water bouncing balls help exercise the body, suitable for adults, teenagers, children and other people of all ages. 5.RELATIONSHIP BUILDING: Water skipping balls help you build a more harmonious relationship with your classmates, friends and family. specification:Item Type: Water Jumping Ball Material: TPR Size: Approx. 5.7 x 5.7 x 5.7cm / 2.2 x 2.2 x 2.2in (Manual Measurement with 0.1 to 0.2cm Error) Use: Ideal for Pool and Beach Parties PackageList:3 x WaterJumpingBall NoteManual Measurement with 0.1 to 0.2cm Error