Mirka 8294710111 Backing Pad HookNLoop Saver 77mm 3" 6H Vacuum Sanding Pack of 5 6416868941210 | eBay
MIRKA BACKING PAD (77MM)
Mirka Backing Pads (Grip) (See dropdown for options)
Mirka Backing Pad 150mm - Yorkshire Spray Services Ltd
Mirka Abranet Backing Pads (See below for more information) - spray guns direct
8294700111 Mirka Multi Interface 77mm 6H 5m Single Pack, used in combination with Velco Hook & Loop sanding discs. Protects the backing pad, should be changed regulary : Amazon.co.uk: DIY & Tools