Loading... Please wait...Based on sales, customer feedback and personal use, it’s obvious to us that the Diaface Moonflex Diamond Files are the best diamond abrasives money can buy. Patented diamond pod configuration allows this tool to cut and polish the ski edge at the same time. This drastically reduces striations in the metal—a typical drawback of many other diamond type polishing stones. We have yet to find anything that will outlast or outperform the Italian made Diaface Moonflex.