Hammermill Tidal MP Paper Letter 8 12 x 11 20 lb Basis Weight 92 Brightness 2500 Carton White Multipurpose paper in Express Pack is designed to run in small and large offset presses, copiers, laser printers, inkjet printers and fax machines that use plain paper Express Pack stores paper in sheets instead of separating it into reams for easier access 9999 percent jamfree paper is acidfree for added archival quality that extends the life of your document 20 lb paper also offers high opacity for minimal showthrough Use for copies, memos, forms, manuals, reports, plain paper faxes and more