7" 180mm 10mm Thick Hook & Loop Soft Foam Interface Pad Backing Pads Polishing Features: Material ： Sponge Diameter：7" 180mm Foam Density: Soft Foam Attachment Type: One side is hook face, can stick with sanding discs, another side is loop face, can stick with sanding pads Foam interface pad is for use with hook and loop backed discs and backing pads with a hook and loop face. This pad attaches to the backing pad and sits between the backing pad and the disc, giving a cushioning effect. With the added cushion you can reduce the likelihood of over-sanding high spots which makes it easier to follow curves and hollows whilst adding an extra lifespan to your backing pad Package Include: According to your choose.
eBay