Remanufactured replacement for the Samsung MLT-D304E extra high yield black laser toner cartridge, delivering up to 40,000 pages. This cartridge is guaranteed to perform with your Samsung laser printer and is engineered to meet high standards of quality and reliability. It contains both new and used parts, including a new smart chip, making it an economical alternative to expensive Samsung toner cartridges. The use of remanufactured cartridges does not void your printer's warranty. Backed by our 100% Quality Satisfaction Guarantee.