This is a Compatible Hewlett Packard (HP) CTQ2612A (12A) Black Laser Toner Cartridge and is guaranteed to perform with Hewlett Packard (HP) LaserJet 1010 Printer Series, LaserJet 3015, 3020, and 3030 series All-in-One Printers. It replaces the original Hewlett Packard (HP) Q2612A Toner Cartridge. The compatible Black replacement CTQ2612A Laser Toner Cartridges and supplies (also known as generic) are specially engineered to meet the highest standards of quality, reliability and exceptional yields that meet OEM (Original Equipment Manufacturer) standards for the CTQ2612A and offer high-quality printing results. Our compatible HP 12A is ISO-9001 certified and contains up to 85% new parts including wiper blades, opc drums, and other internal components. While most competitors simply refill the toner cartridge and hope the drum and other key components last we fully disassemble the toner cartridge and rebuild it to ensure the highest quality prints. Our high quality CTQ2612A toner cartridges are an economical and sensible alternative to expensive OEM Q2612A (HP 12A) Hewlett Packard (HP) Laser Toner Cartridges and supplies. The use of compatible replacement Laser Toner Cartridges and supplies does not void your Printers Warranty. We offer a 100% Quality Satisfaction Guarantee on our Compatible CTQ2612A (Q2612) Laser Toner Cartridges and supplies.