SVST Moonflex Blue 1500x
These are the best diamond files available on the market for ski and snowboard edge tuning.
The Unique diamond pod configuration sets this diamond stone apart from all others on the market. Cuts and polishes in the same stroke, leaving no striations.
Available in 100, 200, 400, 600, and 1500 grit. Designed to be used wet or with a polishing solution.