Quick-Step Blendex surface conditioning discs have a non-woven construction to conform to the workpiece and will produce a uniform brushed finish on metal surfaces. Available in five different grits: Extra Coarse/Brown, for blending; Coarse/Tan, for removing scratches; Medium/Maroon, for cleaning and eliminating superficial scratches; Fine/Blue, for fine striated finishes; and Super Fine/Gray, the last step before decorative or polishing finishes. Use with Quick-Step backing pads, the hook and loop fastening system for quick disc change outs between finishing steps. Simply center on the backing pad and mount Quick-Step disc. For use with aluminum, steel and stainless steel. Package of 10.