more printing that doesn't affect your budget. the dual pack of genuine hp laserjet cartridgees deliver greater value than separate cartridgees. print multiple pages at a lower cost with two large-volume print cartridgees. save on postage with two cartridgees per order.print without worries - original hp laserjet toner cartridgees have been designed to work seamlessly with hp printers and mfps. attract professional looking black and white documents. hp will take care of easy and free recyclingbe productive and not worry about consumables. buying double-packed cartridgees will save your way to the store. with one extra cartridgee you will have a margin in caseyou run out of toner. everyone can handle the intuitive cartridgee replacement.print technology: laseryield (monochrome): average cartridgee yield is 1600 standard pages. declared yield value conforms to iso/iec 19752.hp laserjet pro p1100 series printer compatibility, hp laserjet pro m1130 and m1210 all-in-one printer series / t