PRO Quality Beer Pong Balls. Not All balls are created equal! Have you ever bought cheap convenience store pong balls and wondered why your game was off? No you didn't magically lose your edge over night, chances are you where playing with cheap pong balls. Worry no more! These PRO pong balls are regulation size and provide the correct amount of bounce and fly needed to pinpoint your beer pong accuracy. These balls are filled with pressurized Hydrogen, not air like cheap balls, giving these Pro balls awesome flight and better air time so you can float the ball right to it's target (Hydrogen is lighter then air). Each ball comes complete with a pong themed decoration that adds to the fun! This set comes with 6 premium quality Pro grade competition style Beer Pong Balls.