Genuine 3M. You’re buying 4 brand new boxes. 50 sheets in each box (Lot Of 4 Boxes) 3M 30669 Purple Finishing Film Hookit Disc 6 inch P1000 Grit.
The 3M 30669 Purple Finishing Film Hookit Disc is a great choice for micro-MTM (Milled and Turned-to-Mesh) surfaces requiring a smooth, sticky finish.
