This is a new premium compatible high yield MICR Cartridge for check and barcode printing. It is custom built to replace HP Q2612X toner cartridges for HP LaserJet 1010, 1012, 1015, 3010, 3020, 3030 printers. MTI © MICR Cartridges deliver high-quality MICR output and excellent toner yield, at an exceptionally low cost per page. Every cartridge is factory-tested, ISO approved and guaranteed to perform with HP LaserJet Printers. We offer an exclusive 30-day customer satisfaction guarantee and 1-year manufacturer warranty. Our dedicated customer care staff is available 9 a.m. to 7 p.m, Monday through Saturday, to answer any questions and provide technical support.