High Yield Black Non-OEM For HP Laserjet CM3530 CM3530fs CP3520 CP3525 CE250X
High Capacity Black Laser Toner Cartridge Compatible With CE250X / 504X For HP COlour Laserjet CM3530 CM3530fs CP3520 CP3525 CP3525dn CP3525n CP3525x Printer (s) Page Yield : 10,500 @ 5% Average Coverage Colour: Black.