The patent pending Ion Beta takes the aerodynamic design and tight faceshape you love and utilizes our Diamond Pro Plastic for decreased weight and 2x durability. More durable, more consistent, and always game-ready, the Ion Beta raises the bar. Diamond Pro Plastic This plastic decreases weight and provides 2x durability for more consistency over time. Faster than Fast Lightweight, aerodynamic design that is built to put the ball in the back of the net.