- 【Premium Material】: These Ping Pong Balls are made from quality PP material, ensuring durability and longevity.<br> - 【Fine Workmanship】: The balls undergo a grinding process that results in a seamless surface, providing a certain degree of hardness and elasticity.<br> - 【Product Size】: Each Table Tennis Ball measures 40mm/4cm/1.57inch in diameter, the standard size for ping pong balls.<br> - 【Package Details】: Each pack contains 150 pieces of colored ping pong balls. Suitable for kids playing and Shaking swing balls game.<br> - 【Versatile Use】: 40mm Table Tennis Balls are ideal for various applications such as lottery draws, games, water testing, decoration, and amusement park ball spraying machines.<br> <br> Specification:<br> - Material: PP<br> Size Chart:<br> 4cm/1.57inch<br> <br> Package Includes:<br> 150 Table Tennis Balls<br> <br> Note:<br> Please allow slightly errors due to manual measurement and different monitors.