Sanding rubber for clean ski edges.
The Toko Edge Grinding Rubber already reveals in its name that it is a no-frills grinding rubber for removing burrs and corrosion from ski and snowboard edges. In other words, it erases rust and imperfections in your edges and is based on the golden mean: medium size and medium hardness. If it's too big for you, you can also cut it in half and carry it with you on the go.