TROY #02-81680-001 - Black Secure MICR Toner genuine
TROY M507, MFP M528 and HP LaserJet Enterprise M507, MFP M528 series laser printers - Standard Yield Security MICR Toner for printing CHECKS (approx 5,000 page yield). This MICR toner creates a bright red stain if text alteration is attempted. (89a MICR)