Bosch Accessories 1x Medium Hard Sanding Pad (for Paint, 8 Holes, Ø 125 mm, with Hook and Loop System, Accessories for Random Orbital Sander) : Amazon.co.uk: DIY & Tools
125MM Medium-Hard Sanding Backing Pad 2608000349 - Tools from Build and Plumb UK
Marine Supply Shop - Nautichandler
Bosch 115mm Rubber Backing Pad for Angle Grinders | C&W Berry
Bosch 2608601046 100mm Rubber Backing Pad 26086010| at Zoro
Replacement Backing Pad for BOSCH 125mm PEX220, PEX 220 A 2609000750 S – PRONET Abrasives