For NEC Color Printer Set of 4 cartridges, 2 colors All items are unopened and unused. Please refer to the images for the date stickers, which may indicate the expiration date or manufacturing date. PR-L9100C-11W Yellow x 2 PR-L9100C-12W Magenta x 2 I'm sorry, but I am not considering any discounts on this item. I apologize. Compatible models (This is just a guess, so please confirm compatibility yourself before purchasing.) Color MultiWriter 9100C Please note that due to the size, the items may be placed directly into a cardboard box for shipping.