Penn Pro Tournament 3-Star Table Tennis Balls, 40 mm, Orange, 6 Count - Walmart.com
STIGA 3 Star Ping Pong Balls | STIGA US
Amazon.com : Franklin Sports Ping Pong Balls - 3 Star Official Size + Weight 40mm Table Tennis Balls - Three Star Professional Ping Pong Balls - Durable High Performance Balls - White - 6 Pack : Sports & Outdoors
20/50/100pcs Huieson 3 Star Table Tennis Balls 40mm 2.9g Ping Pong Ball White Yellow for School Club Table Tennis Training - AliExpress