FIX-Let (Nonwoven) Disc for the FIX Hook & Loop System. Superfine soft nylon-fleece material for republishing aluminum or other soft, nonferrous materials to a mirror finish. The FIX family of abrasives must be used with the FIX original backing disc/pad. Made in Germany. Please click on the CS Unitec link at the top of this page to see more quality products from CS Unitec.