1. ENTERTAINING FUN Watch your have fun with our bouncing balls. Push the ball inwards and release it to quickly grab and bounce it on hard shots. Thanks to the spindown movement, unlimited entertainment is easy and fun! 2.INCREASE RESPONSIBILITY These jumping bouncy balls for are a fun and agile way to train their reflexes, which can be helpful in many scenarios. They also help improve their coordination and balance skills as they bounce and jump on different appearances. 3.Gentle and harmless: these jumping balls for children are made of soft rubber material and will not damage the floor or harm the user. They have a soft grip and a smooth appearance that is gentle on the skin. 4.Attentiongrabbing entertainment: grab the user's attention with our jumping balls, suitable for users of all ages. The colourful and welldesigned camouflage pattern adds to its charm. Play, jump, throw and catch them anywhere you go and stay entertained while training.