The Staples copy paper seems to work as well as any other paper that I purchase from an office supply company. I normally purchase boxes of paper but sometimes individual reams if they are on sale or there is a rebate offer available at such time. The guy from my copier company says that some lower quality paper will cause more problems and more jams in our copier. I believe that the Staples brand works find in my copier and in the officer printers and in the office fax machine -- I use it for all three of those types of machines.