The Prosharp Gummi Hone is a specially designed tool to give your coated skate blades the perfect finish. This rubber burr acts as a support grinding tool to gently remove residual burrs after grinding, ensuring a smooth and sharp edge without damaging the delicate coating. With its sleek and flexible design, the Prosharp Rubber Grinder is easy to use and an indispensable accessory for anyone who wants to keep their skates in top condition for maximum performance on the ice.