Estate find.No box.I do not know the grit but feels like a medium or coarse.Numbers on the backs of these say 320’s ? Lot of 19. Ships right away
???????? 3m Scotchbrite Clean &strip Disc 14780 Box Of 10
(50) 3M 22407 Roloc 361F Quick Change Abrasive Sanding Discs - 1.5", 80 Grit
3M 05540 Roloc Disc Pad Assembly 3"
3M 18734 Roloc Ceramic RD-ZB Bristle Disc-Course Grade,5/8" Center Hole, 3" Dia
3M 05538 Roloc Disc Pad Assembly 1"
