DHS Approved 3 Star 40mm Table Tennis Balls, Tournament Ping Pong Balls, 6 Pack  White with Landson Rubber Protect Film Good Bounce,More Power,Decent Spin,Very Durable. Long-Lasting:The impact of not less than 1000 time,no cracks. Advanced training balls for all-lever players. High quality ping pong balls,suitable for stadium,club,school,backyard and home. Packing:6 counts.