BlackHawk Toner Remanufactured Toner Cartridge Replacement for HP CE250X ( Black,Cyan,Magenta,Yellow , 4-Pack ) Page Yield: Black: Up to 8,000 Pages at 5% Coverage each.For use in Color Laserjet CP3525 CP3525n CP3525dn CP3525x CM3530MFP CM3530fsMFP 100% money back guarantee. Our toner cartridges are diligently re-engineered at our manufacturing facility to ensure the same print quality as brand name cartridge. Our high print quality and low prices are backed up with a30 days return period and great customer service. This is a compatible or re-manufactured cartridges. It is NOT OEM products. We offer 100% SATISFACTION GUARANTEE if somethings not working as long as you think it should, well send you a free replacement or give you full refund within 6 month of purchase. We sell eco friendly and budget conscious high quality toner cartridges. A real cost saving alternative for Non-Profits Organizations, Schools, Libraries, CPAs, Attorneys, Accountants - for any business with high volume printing needs. We ensure premium quality for a fraction of the price.