2pcs 6 Inch 150mm 53-hole Soft Interface Pad Hook And Loop Sanding Disc Buffer Sponge Interface Cushion Pad For Backing Pad - Abrasive Tools - AliExpress
3M Clean Sanding Soft Interface Disc Pad 28322 6 in x 1/2 in 52 Holes - 1EA - Walmart.com
3M™ Interface Pad | 3M United States
Amazon.com: TCP Global 6" x 7/16" 10mm Thick Soft Density Interface Pad for DA Polishers & Sanders, 6 + 1 Hole Pattern Dustless, Hook & Loop Foam Cushion, Use Between Vacuum Sanding
Amazon.com: 3M Hookit Disc Pad 05776, Easy Change Out, Medium Density Foam, 6 in : Automotive
3M Clean Sanding Soft Interface Disc Pad, 44 Holes - Disc Backup Pad for Vacuum Sander - Hook and Loop Attachment - 5" x .5" - 28321: Hook And Loop Backing Pads: Amazon.com: Industrial & Scientific