INCLUDE: 24 red cups and 24 yellow ping pong balls. (Disposable cups). DIMENSION: Ping pong ball's dia is 1.6 inch cup top's dia is 3.74 inch cup bottom's dia is 2.16 inch the height of cup is 4.9 inch. HIGH QUALITY: The Ping pong balls are made of high quality plastic that can be used many times. OUTDOOR and INDOOR PARTY FAVORS: pong game set is ideal for all kinds of parties, such as holiday parties, pool party, family parties, summer parties or some small indoor gatherings. GREAT FUN: Play pong with family and friends and everyone have a great fun and blast. pong game can be a great idea for recreation or to enjoy time. Play pong with your friends, and feel young again! Product Information: Name: pong game set Package includes: 24 red cups, 24 yellow ping pong balls Dimension: Ping pong ball - dia - 1.6 inch cup top - dia - 3.74 inch cup bottom - dia - 2.16 inch cup - height - 4.9 inch Kindly Notes: 1. Do not heat or close to the fire 2. Not Reusable. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.