Check the listing for details. 2Pcs 6 Inch Hook Loop Soft Foam Buffering Pads Sponge Cushion Buffer Backing Pad. Color: Black, Condition: New. Listed at 15.99 USD. Feature Quality material: made of soft density sponge cushion, construction conforms to contours of a sanding pad; Sponge cushion buffer backing pad is soft and flexible, which can reduce the vibration from the sanding tool, and improve the grinding effect, helping you finish the polishing, grinding, etc. Practical design: the 2 sides of the soft density interface pad are different, one side is a black hook surface, which can be pasted with sanding discs, and the other side is a white loop surface, which can be pasted with sanding pads; Note: not fit for PSA self adhesive sanding discs Size details: the diameter of buffering pad is about 6 inch/ 150 mm, and thickness is 0.51 inch/ 13 mm, suitable for using with 6 inch sanding discs and 6 inch sanding pad, easy to use, convenient to replace, which can save you a lot of work time Wide application: the buffering pad can add support to discs pads for improving abrasive cut and closer edge sanding, protecting against damage to backing pad, also suitable for uneven surface polishing such as wooden bowls, wood and more Specification Item Name: Cushion Interface Buffer Pad Material of Pad: Soft Sponge Material of Hook Side: Plastic Material of Loop Side: Lint Diameter: 148mm Thickness: 1/2 inch Number of Holes: 0 Machines: 6 inch Orbital Sanders Quantity: 2 Pack