The one paper to run your office smarter! Because you can use it in any office machine, there’s no need to keep specialty papers on hand for everyday use. It’s brighter than ordinary copy paper, with an extra smooth surface that produces sharp, high-contrast images. Acid-free for archival quality. This product was made from wood that came from a certified managed forest. Sheets Per Unit: 500; Paper Finish: Super Smooth; Machine Compatibility: HP Color LaserJet Printers & Color Copiers; Copiers; Laser Printers; Brightness Rating (US): 100.