Backing Pad Ø 32mm for Roloc-System - Micro Hook and Loop for Velcro Sanding Discs Ø 32 bis 37mm - Sanding Pad for 3M Spot-Repair : Amazon.co.uk: DIY & Tools
Hook & Loop Backing Pad 5/16" UNF – Homesmart
Cubitron II 3M Hookit Disc Pad - For Hook and Loop Discs - Use With Random Orbital Sanders, Rotary Sanders, Angle Grinders - 3" x .5" - 28472: Hook And Loop Backing