7 x 1-1/2 Black Foam Finishing Pad - Fits 6 backing plate, use with rotary tool. Product Features:Unmatched Finish & Gloss, Use for Glazes, Finishing Polishes, Wax & Sealant AppicationsCenter Ventilated Cooling Channel - Dissipates heat away from the center of the pad, reducing temperature, increasing durability. Also allows you to easily and perfectly align pad to the backing plate.Precision Taper - The tapered edge allows the technician access to tighter areas and polish with absolute precision. The beveled edge offers a smooth rotation and minimizes grabbing and drag.