Image shown is actual grain. These are industrial grade pressure sensitive adhesive backed Gold Paper sanding discs. Gold Paper is an aluminum oxide "C" weight paper with an open coat, that provides outstanding life and superior finishes. It is commonly used on automotive, wood, metal, fiber glass and other disc applications. These PSA Gold Paper sanding discs are manufactured in the 'Flat Pack Style', each having individual pull tabs for removing the protective liner. Box packaging is available by request. Keystone Abrasives warranties all of our discs for manufacturer’s defects and your satisfaction is completely guaranteed!