HP CE390X REPLACEMENT H/Y TONER BLACK

*This CW branded toner cartridge is Carbon Neutral. *We have taken action to offset the carbon emissions produced during production through a certified carbon offset project. Choosing CW brand cartridges is more eco-friendly and helps the environment. *We recommend: To TURN OFF Automatic Updates on your printer! *Cartridge World toner cartridges are manufactured to the highest-quality : ISO 14001, 9001, 19798, 19752, STMC, Reach, ROHS standards. *This printer cartridge matches or exceeds the original brand page yield output based on 5 coverage. *Satisfaction Guaranteed! We want you to print happy! If not, simply return for an exchange. *Your Printer Warranty will not be invalidated by using Cartridge World branded cartridges. *Please Recycle your empty toners: Sign up for a FREE collection from Weee Cyprus, www.weeecyprus.com.cy/en/Home/RecycleBinApplication