6x Tennis Ball With String Trainer Training Replacement Rubber Felt Tennis Ball

ITEM NAME:6x Tennis Ball With String Trainer Training Replacement Rubber Felt Tennis Ball ​_ img *{margin:0;padding:0;.6 Pieces Tennis Trainer Ball. Use for practicing all your tennis skill. Ball was made of high quality rubber and felt, lightweight and durable, easy to carry. Material: Rubber + Felt. Tie the ball to the base by rubber band, no need to pick up the balls frequently.