Each beer pong ball in this set has the potential to make you a winner. Oh wait, when it comes to beer pong games, everybody wins. Why buy package after package of ping-pong balls when you can stock up for less and keep official beer pong balls on hand? They're as ready to play as you are. Designed especially for everyone's favorite drinking game, these white plastic balls have a seamless construction for your pong playing pleasure. In stock and ready to ship. Features: 40mm seamless. Made of white plastic.