Features: Good material: Our plastic party cups and table tennis balls are made of good quality plastic, which is not easily damaged, can be used safely, and is lightweight and easy to carry. Widely used: Our cup pong set can be used for many party occasions and activities, such as birthday parties, bachelor parties, Christmas parties, outdoor activities, you can share the fun they bring with your family, friends, classmates. Specifications: Material: plastic Color: as shown Size: Cup: 9.5 × 12 × 5.8 cm / 3.7 × 4.7 × 2.3 inch Ping pong balls: 4cm / 1.6 inch Package includes: 22 × plastic party cups and 4 × ping pong balls Notes: Manual measurement, please allow a slight error in size. There may be a slight color difference due to the difference in screen display.