* Single grit pack and MULTI-GRIT PACK for your choice ( from coarse to fine grit to meet your general polishing usage
* EFFICIENCY AND DURABILITY: Made from premium aluminum oxide abrasives, more durable, long lasting, open coat structure better void clogging
* HOOK AND LOOP BACKING: film backed with Velcro, Easy to install and change discs, strong adhesion for Power Random Orbit Sanders
* DUST FREE: Pre-punched with 8 holes for efficient dust extraction