Elevate your ping pong game with these training balls. The elastic design allows for better control and increased ball elasticity, the perforated ping pong ball provides resistance and . Made of plastic material, these balls are built to last and provide a better option for your training needs. Features -Color:Yellow -Material:Plastic - Size: 4.00X4.00X4.00cm/1.57X1.57X1.57in -You can use these balls with ping pong practice machine, training balls for ping pong game improvement -Elastic soft shaft design enhances control and ball elasticity, can improve your ping pong skills. -Perforated ball provides resistance and during practice. -Manufactured with safe and durable plastic material ensures durability and use. -Sustainable training option for table tennis players playing, a good accessory for practice. Package list: 60 x Ping Pong Balls