• Our Plastic Baseballs are made from durable plastic with a hollow design.(EVA Materials)
• They are more durable than traditional plastic training baseballs.
• This durable construction combined with force-reducing holes, allows players to practice for hours on end without damaging the balls.
• These regulation size plastic hollow baseballs' circumference is 9-Inches, and 2.83 inches in diameter.
• Safe for indoor and outdoor play and great for practicing pitching, batting, throwing, and catching.
• These plastic balls also work perfectly for indoor pickleballs.