Material: This tennis with nice elasticity is made of durable PU material, soft and to break or corrode, suitable term use, replacement ball for tennis trainer.
Easy : Tie the ball rubber band, no pick up the balls frequently.
Application: The tennis is use for practicing all your tennis skill. Great for indoor and outdoor practice.
Portable: Lightweight and durable, carry. 1mm thickness cord, more strong and durable.
Gift: Great gift for your friends, family and children who love playing tennis and improve your stroke action, footwork and hitting.