This is not an OEM original brand. These are Premium Remanufactured Re-Used Cartridges. Premium, remanufactured ink cartridge is designed for use with Lexmark P915, P4330, P4350, P6250, P6350, X2500, X2530, X2550, X3330, X3350, X3550, X4530, X4550, X5070, X5075, X5250, X5270, X5320, X5340, X5410, X5450, X5470, X5495, X7170, X7350, X8350, Z1300, Z1310, Z1320, Z1410, Z1420, Z816 and Z845. Cartridge yields approximately 475 pages.
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