Black + Colour Remanufactured LEXMARK No 32 / 18C0032 + No 33 / 18C0033 2pk Printer Ink Cartridges for LEXMARK Printers X / Z / P Series P4350 P6250 P6350 P915 P4330 X5250 X3330 X5450 X3350 X5270 X5470 X7170 X7350 X8350 Z818 Z815 Z816 P-4350 P-6250 P-6350 P-915 P-4330 X-5250 X-3330 X-5450 X-3350 X-5270 X-5470 X-7170 X-7350 X-8350 Z-818 Z-815 Z-816 Black / Tri-Colour Cartridge 2pk one year guarantee