Key features

• •The replacement baseballs are made of PU foam. To those beginner/kids who want to practice baseball or tennis, the Foam baseballs can be your best choice! They are harmless and safe to the people or stuff around you. You don't need to worry about things like breaking windows anymore!
• •Tennis and baseball replacement ball When your tennis and baseball are not enough or lost, getting replacement balls is best choice. In the process of solving the child's lost ball, the replacement ball is necessary for sports.
• •The balls that can be used as a dog toy, and can be used as toy balls for pitching machine training. Children play pitching machine sport games with their partners and develop their social skills.
• •This ball set comes with 6 balls for kids 3 and up! Replacement balls are perfect for pitching game machines. Use the balls for outdoor games to play catch, get in some batting practice, and maybe even play a family baseball game! These balls are great for training exercises, sports teams, at-home use and many other activities.
• •Yellow tennis ball and tennis ball machine are perfect for indoor and outdoor sports. Not only for children/beginner training, but also as a toy for dogs.