No additional shipping charges when this item is included with your steel or sharpening order! The Green Biscuit is an off-ice training hockey puck that will help you and your team develop passing and stickhandling skills that will blow your competition away. The Biscuit weighs about an ounce less than a hockey puck but with the added friction from the concrete or asphalt it acts just like the real thing on ice. Try it and you will agree! The GB is not made for shooting, it is a passing and stickhandling puck. Your surface doesn't have to be perfect for the green biscuit, but the better the surface the better the performance. Pass the Green Biscuit with your team at dryland and watch your team win more games.