5 Inch(125mm) 8-Hole Ultra-thin Surface Protection Interface Pad For Sanding Pads And Hook&Loop Sanding Discs Thin Sponge - AliExpress

5 Inch 8 Holes Surface Protection Interface Pad for Sanding Pads Hook&Loop Sanding Discs Sponge for Uneven Surface Polishing - AliExpress

2Pcs 5Inch 125mm 8 Holes Soft Sponge Interface Pad Hook & Loop Sanding Pads Backing Plate For Festool Sander Polishing Grinding - AliExpress

2PCS 5 Inch(125mm) 8-Hole Ultra-thin Surface Protection Interface Pad for Sanding Pads and Hook&Loop Sanding Discs Thin Sponge - AliExpress

4.5 Inch Soft Interface Disc Pad for Clean Sanding - China Interface Pad, Hook and Loop Soft Sponge Cushion

125mm Interface Pad Soft Sponge Hook & Loop Orbital Sanding Pads For Sander Backing Pads Polish Grind For Dremel Tool Accessorie - AliExpress

5 Pack 5 Inch 8 Holes Soft Density Interface Pads Hook and Loop 5 Sponge Cushion Buffer Backing Pad (Set of 5) : Musical Instruments

5 Inch 8 Holes Surface Protection Interface Pad for Sanding Pads Hook&Loop Sanding Discs Sponge for Uneven Surface Polishing - AliExpress

120PCS 5 Inch Sanding Discs Hook & Loop 8 Holes Wet Dry 320~3000 Grit Orbital Sandpaper with 2pcs Interface Pads - AliExpress

POLIWELL 2PCS 5'' 125mm 8-Holes Sponge Interface Pad Surface Protection Polishing Pad for Hook&Loop Sanding Disc and Sanding Pad - AliExpress

POLIWELL 5-Inch 8 Holes Interface Pad Hook and Loop 5 Soft Density Sponge Cushion Buffer Backing Pad (Pack of 5) : Industrial & Scientific