Polaroid Professional H-WC920XLB-PRO Remanufactured Inkjet Cartridge Replacement for HP920XL (CD975AN), Black Ink Replaces HP 920XL (CD975AN) high yield black inkjet cartridge Compatible with these printers: HP Officejet 6000, 6000 Wireless, 6500, 6500 Wireless, Officejet Wide Format 7000, Officejet Pro 6000, 6400A Plus, 6500A e, 6500A Plus, 7500A Prints up to 1,200 pages Includes 1 black, premium inkjet cartridge, part number: H-WC920XLB-PRO Polaroid Professional 100% performance guarantee