2 Pack- Compatible (Alternative for HP 305X (CE410X) Toner CTG, Black, 4K YieldEP-T127420E, REMAN InkJet Ctg, Yellow, 11.7ML XLAbout this item:1- All toner cartridges and Drums have a 100% Satisfaction guarantee. Print more and pay less based on 5% coverage.2- It was precisely designed to deliver clear and crisp printing results to satisfy your needs. A perfect partner with your printer.3- These products go through rigorous testing and quality control to ensure the highest level of quality and reliability.4- Cartridge People compatible Toner cartridges and Drums are ISO 9001 quality assurance and ISO 14001 environmental management certified. They are excellent economical alternatives to the high-cost OEM toner.