The patented security agent forces a bright red stain to permeate through the document if chemical alteration is attempted. TROY’s patented solution is the first laser toner, which will help to protect the words and graphics you are printing. This MICR toner is NEW and manufactured by TROY It has a full warranty and is not a remanufactured or re-furbished product. Using new TROY manufactured products can reduce wear & tear on your machine while maintaining the high level of output you expect from your equipment.