The latest innovation in abrasive products, surface conditioning discs are tough non-woven nylon suited for conditioning metal, wood or plastic. The can be used to deburr, blend welds, and clean surfaces. There web-like construction conforms to surface shapes and gets into corners and irregular surfaces where other discs can not. Disc changes are quick with the Hook & Loop backing attachment system. Assortment includes one fine, one medium and coarse disc.