Swix T0992 Grey Gummi Stone

Every person should own one of these. Great for removing rust and burrs. Also works well for feathering back (detuning) the tips and tails.

Gummy stones and Ceramic stones are often overlooked when starting and finishing side edge and base edge work. Gummy stones are an efficient way to detune (slightly dull) the tip and tail area, and to remove micro-burrs from filing. Ceramic stones offer than final polish that will help maintain the ski edge geometry.