Superior Pads and Abrasives AW-80 Elastic Grain Coated Nylon Abrasive Flap Wheel – 80 Grit. The Superior Pads and Abrasive Flap Wheel is an elastic grain-coated nylon fleece for smooth tarnishing, burnishing and polishing stainless steel and nonferrous metals. The AW-80 Flap Wheel is for smoothing wood surfaces.