About this item Variety Pack Box of 50 Dura-Gold Premium 6" Grit Gold PSA Sandpaper Discs. 10 Discs each of 5 different sanding grits: 80, 120, 220, 320, and 400. High-performance 6" sandpaper discs that have an easy-to-pull tab for peeling off the backing layer that protects the discs PSA pressure-sensitive adhesive from getting contaminated. The sticky adhesive backing enables the discs to be quickly and securely attached to a DA sanders PSA backing plate. Superior quality sanding discs made with super coated aluminum oxide corundum that's fused with zirconia alumina. It delivers a fast, exceptionally long-lasting sharp cut with a consistent scratch pattern. It has maximum resistance to clogging and loading, increasing your productivity and reducing material consumption. These coarse-cut to fine-cut sandpaper discs are ideal for semi-aggressive sanding to finish sanding on all types of surfaces. Use them for sanding wood workers' furniture, automotive paint, primers, body fillers, and putties before painting or removing scratches on paint and wood. Dura-Gold Pro Series 6" PSA DA Sander Backing Plate Pad. A high-performance well-balanced long-lasting dual-action random orbital sander or polisher backing plate pad with 10mm thick medium density, durable polyurethane foam construction, and a flexible low profile beveled edge. The pads spindle thread size is 5/16" - 24, which is the universal standard thread size used by almost all brands of dual-action sanders and polishers. A premium-quality vinyl-faced sander backing plate pad that works excellent with PSA pressure-sensitive adhesive sandpaper discs. The pad's PSA sticky back backing enables quick and secure sandpaper attachment and removal for optimal sanding disc life. › See more product details