SLX Grinders are 100% coated in FDA approved proprietary ceramic coating developed from components used to reduce friction on industrial blades and cutting tools. It will never chip, flake, or burn. This also means everything you put in, comes out. No more wasted material stuck inside your grinder and absolutely no aluminum shavings. The exceptional non-stick capabilities come from a non-carcinogenic ceramic compound. Bonded at the molecular level with the aluminum their grinders are machined from, it's as strong as steel and as slick as grease.
Due to SLX's super low friction coating, their grinders will turn just as easily in six months as it did the day you got it. It will even repel the stickest of resin buildups, keeping your grinder looking great and shredding smooth. What more could you want?