Zandstra Foss Skate Blade Sharpening Oil 7313 Volume:100 ml The 70mL brushes are the

The 70mL brushes are the perfect width for Nordic skis and pack more nicely in the wax box than a standard 100mm roto brush set

your waxless skis pick up all kinds of dirt

curled bristles

The Top Line KRS3 is for transformed or coarse snow that's turning wet

Zandstra Foss Skate Blade Sharpening Oil 7313 Volume:100 ml The 70mL brushes are theSharpening Polishing oil is applied to porous sharpening or polishing stones as a lubricant. Using oil gives the runner of the skate a smoother and sharper edge. Oil should be applied to all sharpening stones before each use; otherwise, debris can clog the pores of the stone. Using oil will increase the lifespan of the stone.