The double sided ping pong paddle is a glove that you wear on your hand that has a ping pong paddle on both sides of your hand. There will literally be no balls that will be able to get past you when you have one of these on both of your hands, you will be some sort of mecha ping pong paddling cyborg robot, although I'm not sure on the rules of ping pong, I see no reason why that wouldn't be legal. The double sided ping pong paddle glove come with two ping pong paddle gloves, a sturdy carrying case, and 4 ping pong balls.