For payroll and tax professionals, MICR Toner International is the premier source for check printing supplies. You can count on us to provide quality products, superior customer service and competitive prices. MTI is the top international provider of MICR toner, laser toner cartridges and printing supplies, offering the largest MICR cartridge selection in the world. We custom build MICR cartridges for virtually every brand of laser printer, and we are the only company to manufacture MICR toner for color printers. Call us for printer recommendations, fast MICR cartridge replacements and check printing supplies such as blank check paper. All our products come with a 1 or 2 year warranty and a 30-day no hassle return program. At MTI, our customers always come first. We believe in the kind of service that exceeds expectations, going above and beyond to create the perfect purchasing experience.