Introducing the 40 Grit (6 Inch) Sanding Disc by POWERTEC. These orbital sander accessories were designed to provide you with the ultimate finish to your wood based projects and applications. They feature premium quality abrasives with high cutting power for precise and efficient sanding. Constructed out of aluminum oxide, the open coat grain seamlessly and quickly sands out and removes material (wood, metal, plastics & more). //BACKED BY QUALITY: The hook and loop backing provides a faster attachment and removal rate, which helps you reduce total application (sanding) time. In addition to an anti-clogging coating that reduces pitch buildup, these tear resistant sanding disc are backed with the highest quality pressure sensitive adhesive and high strength resin designed to resist friction heat, offering a longer save time and product life. //APPLICATIONS: Perfect for dry sanding of wood, grinding, smoothing and finishing on metals, fiberglass, rubber, plastic, painted surfaces and more. //EASY TO USE: Features a hook and loop pad design that allows for a quick and easy attachment and removal from the orbital sander, plus a convenient dust extraction. //PREMIUM GRADE: Made from aluminum oxide abrasive, these heavy duty round sandpaper disc are durable, provide excellent anti-clogging performance, and deliver optimal sanding capacity.