Specifications Item Name: 22PCS 3 inch Car Foam Drill Buffing Polishing Pads Kit Material of Buffing Pads: Premium Thickening Elastic Foam Sponge, Wool Material of Backing Pads: Heavy Duty Reinforced Rubber Body, High-Density Sponge Cushion Material of Drill Adapters: Nickel-Plated Steel Diameter of Buffing Pads: 80mm Diameter of Backing Pads: 3 in. Drill Adapter Type: M14 Thread Diameter of Adapter Shank: 8mm Attachment: Hook and Loop Features High Abrasion Resistance, High Wear Resistance & Toughness, More Durable Than Competitive Buffing Pads High Efficiency, Vibration Resistance, Less Pressure Required Applications Used for all kinds of coat paints's waxing, polishing and sealing glaze, to clean and improve their lightness, and for auto car detailing, polishing Orange (Coarse) - Foam Polish Pad Standard Grade Cutting Pad, Excellent For Enamels, Acrylics And Urethane. Yellow & Blue (Medium) - Light Cut & Polishing Pad, Final Cutting, Polishing Or Glazing Clear Coat Surfaces. White & Black (Extra Fine) - Polishing And Finishing Pad, Provides A Rich Swirl-Free High Gloss Finish. Package Included 16 x 3 inch Foam Buffing Pads ( 4 X Orange, 4 X Yellow, 4 X Black, 2 X Blue, 2 X White ) 2 x 3 inch Wool Buffing Pads 2 x 3 inch Rubber Backing Pads 2 x M14 Drill Adapters