This is a new premium compatible MICR Cartridge for check and barcode printing. It is custom built to replace HP Q2624A toner cartridges. MTI © toner cartridges are engineered to exceed industry standards of high yield and exceptional quality. We offer an exclusive 30-day 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.