Image shown is actual grain. Keystone Abrasives has available Flap Discs in 5" with a 7/8" center hole, Type 29 (tapered), Standard in ZIRCONIA. Flap Discs can provide extended life over resin fiber discs because of the layered construction. Other abrasive materials are available upon request. Keystone Abrasives warranties all of our discs for manufacturer’s defects and your satisfaction is completely guaranteed!