Green Biscuit: HOCKEY'S BEST OFF-ICE PUCK.Slides effortlessly on virtually any rough surface so you can play on driveways, parking lots, streets, basements, tennis courts, etc.Stays flat – won’t tumble or flip overPlays on the street like a real puck on ice!Ideal for beginners up to pros.Makes playing and training convenient and fun.Great for street, roller or recreational hockey and off-ice training.Helps develop confidence and improve the three primary stickhandling skills: one-touch passing, toe-drags, and saucer passes.You can use the alien for passing and stick handling any time of the day. At night or where it is dark, the alien lights up so you can see all your dangles.