Concrete Sanders -6 Inch 150 Mm Hook And Loop Sanding Disc Backing Pad Interface Pad Highlights Generic Brand 6 Inch 150 Hook And Loop Sanding Disc Backing Pad Interface Pad Mm Description: Perfect for smooth surfaces! It's even waterproof. Use it indoors and outdoors. Stronger, longer lasting and longer lasting adhesive than common pads. The interface pad sits between the sander backing pad and the sanding disc. Using the interface pad will also produce a smoother result and minimize flat sanding. Mounted on a pneumatic or electric paddle, a good accessory for dry mill guard trays. Material: Sponge Specification: Color: Black+White Diameter: 1 inch (25mm) Thickness: 12mm Package Include: 1 Piece Soft Density Interface Pad Note: Color may be different for different display, please understand, THANKS