SLX pioneered the first nonstick grinder which is manufactured using Aerospace-Grade 7075 T6 Aluminium and includes a ceramic non-stick coating that repels sticky resin. The coating was creating from the materials used to reduce friction on industrial-grade cutting tools. Additionally this coating is bonded to the aluminium on a molecular level so it is as strong as steel and slick as grease! SLX grinders do not have any carcinogenic materials and are FDA certified for food contact. SLX grinders use high quality 7075 T6 aluminum which prevents cross-threading, bent and broken teeth. SLX also uses premium quality screens and strong rare earth magnets.