Line up and then knock down with Fairly Odd Novelties All-in-one beer pong set. This complete package comes equipped with 22 cups in total, 11 of them Red and 11 of them Blue, as well as 4 ping pong balls. Gather your Wingman or fly solo as you show your friends who has the most skill in this party staple. To play, all you have to do is arrange 10 cups in a Triangle on either side of a table and take turns throwing the ping pong balls into your opponent's cups! Direct shots eliminate the cup that it landed in, while bounce shots eliminate two cups! The last Team standing is crowned the Victor in this absolutely classic and essential party game. Invite your friends over and have your favorite brew ready, as this is the only beer pong set you'll ever need. Each cup holds 16oz. Cup opening is 3. 44" In diameter. Ping pong balls have a 1. 57" Diameter. Overall Packaged dimensions are 4" X 4" X 10".