E-MALL Remanufactured Ink Cartridge Replacements for Lexmark 14 Black 18C2090 and Lexmark 15 Color 18C2110 Ink Cartridge for Lexmark X2600, X2630, X2650, X2670, Z2300, Z2320 Printers (1 Black, 1 Color) Black Lexmark 14 ink cartridge contains 18ml, yields up to 500 pages per cartridge @ 5% coverage. Color Lexmark 15 ink cartridge contains 18ml, yields up to 800 pages per cartridge @ 5% coverage. Compatible Printers: Lexmark X3530, X3550, X4550, X4530 and Z1420 Print Effectiveness: Make printing smoother, natural looking images and fewer granularities, producing best looking prints ever. Inks stop to come out automatically when printing is over. Technology: E-MALL ink cartridges are adopted the leading Print Head Cleaning Technology, Print Head Testing Machine Technology, Eco Friendly Technology, Zero-energy Technology. The cartridges underwent an extensive process including, cleaning, testing the chip, ink vacuum refilling, totally pass to 27 production lines. All cartridges reach the standard when they are tested in any severe environment. Warranty: CE, TUV, ROHS, ISO9001, ISO4001 International Quality Certified.