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 5777 Hookit Soft Interface Pad, 05777, 6 x 1/2 x 3/4 inch (3M-05777) | eBay
Amazon.com: 3M Hookit Soft Interface Pad 05771, 3 in, Foam, Quick Change, Soft Pad for Autobody Sanding : Automotive
Amazon.com: 3M Hookit Soft Interface Pad 05777, Foam, Hole Pattern, 6 in x 1/2 in x 3/4 in : Automotive