MICR stands for Magnetic Ink Character Recognition; unlike regular laser toner, MICR toner contains iron oxide.
The use of MICR Toner may incredibly speed up the handling of your printed checks. The majority of the printer you have at home or office may have MICR Toner easily available in the market (just Toner-You don’t need to change the whole printer). Search your printer model online for MICR toner. It is much the same as a normal toner, however, Iron Oxide blended in the toner. After printing, nobody comes to know any deference yet readable by a MICR reader.