1、【Premium Material】- Made of high-density durable TPR, non-synthetic and eco-friendly, consisting of a six-hemisphere design for a dynamic and unpredictable bounce. 2、【Function】- Excellent training tool for all sports: football, baseball, soccer, tennis, squash, and basketball. Volley the reaction ball between players or bounce it off any hard surface or wall to create unexpected flight paths. 3、【Improve Reflexes】- Providing athletes with instant feedback on reaction times, the Reaction Ball provides athletes with a high-energy, multi-sport training tool to challenge their reflexes and improve their skills. 4、【Bring Back the Fun of Fitness】- This ball is not only a great training tool for athletes but also an entertaining toy to play with kids, dogs, and friends. 5、【What You Get】- 1pcs reaction ball, blue color, 7CM/75 inches in diameter, unique appearance design, perfect to put in a hockey bag. 1*Reaction Ball Name: Reaction BallMaterial: TPRSize: diameter 7CM/ 2.75 inchesColor: blue