Formulated according to world-wide banking standards. Prevent check tampering and alteration with high-quality MICR Toner Secure. Contains a hidden red security agent. If chemical alteration is attempted a red stain will appear. Hidden security feature releases a red stain if chemical alteration is attempted. High adhesion, reliable toner helps prevent check scraping. Uniquely formulated and precision matched for accurate bank readability. OEM provides unsurpassed performance and won't void your printer warranty. The only MICR toner HP endorses. UPC 634360046820 Brand TROY Color Black Duplex Simplex Ink Colour Black Model Name 02-82028-001 Page Yield 1600 Unit Count 1.0 Count Item Weight 1.7 Pounds Print media Paper (plain) Manufacturer TROY Model Number 02-82028-001 Model Series TROY 0282028 Printer Type Laser BuiltIn Media M203/M227 MICR Toner Secure Cartridge (Coordinating HP Part Number: HP-CF230A) Warranty Type limited warranty Item Type Name M203/M227 MFP MICR Toner Secure Mfr Part Number TRS0282028001 Number of Trays 1 Compatible Devices Printer Dualsided printing No Printer Output Type single color Compatibility Options Compatible Item Dimensions D x W x H 4.2 D x 13.2 W x 8.8 H Additional Printer Functions Print Only Global Trade Identification Number 00634360046820