HP MICR Toner Color Laserjet CF380X 312X M476dw, MFP M476dn, MFP 476nw 4.4K MICR Toner Cartridge for Check Printing. Prints 13,200 Checks. Sold by MICR Toner Mart SHIPPING DELIVERY ESTIMATE: PLEASE VIEW UPS DELIVERY MAP. 5 YEAR CARTRIDGE LIFE WARANTTEE. MICR TONER CARTRIDGE FOR ALL PRINTERS. 25 YEARS OF MICR TONER BUILDING EXPERIENCE: Leader in offering ALL MICR toner cartridges for Any model. MTM is the first to introduce MICR toner for most models. Buy quality MTM brand MICR and compare the quality of prints. View our selection of MICR Toners and Compare. CUSTOM MICR TONER BUILDING: We can custom blend MICR Toner and build your MICR for high speed operation. Contact us for custom building your purchase. LONGEST LASTING MICR TONER GUARANTTEE: MICR Toner does not behave as regular toner. You will notice dirtier, lighter printing pages from inexperienced MICR cartridge sellers. Most MICR cartridges will fail after a short time due to MICR properties. Our MICR cartridges will not fail. CUSTOMER SERVICE: We have experienced customer service experts always available. We have Electrical engineer and printer experts to assist you with any problem.