Toner Kingdom Compatible with Lexmark 28 (18C1528) Combo Pack Ink Cartridges - 5 Pack, Black Page Yield: Black - 175 pages per cartridge (Based on 5% coverage) Our Remanufactured cartridges is environmental friendly and have a best compatiblity with the related priter models: Lexmark X2500, X2530, X2550, X5070, X5075, X5320, X5340, X5410, X5495, Z1300, Z1310, Z1320, Z845 Printers Free shipping on Same day or the next business day. 100% Quality Satisfaction Guarantee.One-Year Warranty against defects. A professional print expert team is taking care of your concern. All inquiry and request will be replied in one business day via Amazon massage.