The compatible black Q2612A Ink cartridges are specially engineered to match the most superior standards of quality and exceptional outputs that meet Original standards for the HP Q2612A Cartridge and provide premium high quality printing prints. This compatible HP Q2612A is ISO-9001 certified and contains up to 86% new parts including wiper blades and other important components. While some competitors only refill the ink cartridge and expect that drum last HP Q2612A cartridge is totally disassembled and after that remade to ensure the most superior high quality yields. These premium quality 12A toner printer ink cartridges are a sensible alternative to expensive Original 12A HP Toner Cartridges. The use of compatible remanufactured Toner cartridges does not annul your Printers Warranty.