2pcs 1 Inch 25mm Back-up Sanding Pad 2.35mm Shank or M6 Thread 3mm Shank for Hook and Loop Sanding Discs for Dremel Accessories - Price history & Review | AliExpress Seller -
1 Inch Hook And Loop Sanding Discs Pad Kit With 1/4 Inch Shank Drill Attachment Backing Pads And Soft Foam Layer Buffing Pad - Abrasive Tools - AliExpress
1-Inch Hook and Loop Sanding Disc Aluminum Oxide Flocking Back 60 Grit 25 Pcs 41814957463 | eBay