Continuous-form computer paper delivers instant copies with pin-fed printing. Premium, black image carbonless paper lets you print once for carbonless copies. 1/2" green-bar format allows easy reading and locating rows of numbers across pages. Quality paper has 1/2" margin perforations and becomes 13-7/8" x 11" once perforations are removed. 15 lb. paper is also perforated between each sheet. Two-part computer paper is ideal for computerized reports, forms and letters. Duplicates are in white.