Digital Index White Card Stock, 110 lb, 11 x 17, 250 Sheets/Pack, Sold as 250 Sheet White index card stock with 92 brightness rating can be used in high speed copiers, laser printers, and offset duplicators. Smooth, hard finish offers excellent printability, whether you use ink or toner. Good ink holdout, snap, and resistance. Exceptional die-cutting, scoring and folding characteristics. Ideal for index systems, file cards, case records, ruled forms, menus, brochure covers, direct mail, and counter displays.