Troy Toner Secure Original MICR Standard Yield Laser Toner Cartridge - Alternative for HP, Troy (CF281A) - Black PackTroy Toner Secure Original MICR Standard Yield Laser Toner Cartridge Black Pack, HP CF281A Alternative The Troy Toner Secure Original MICR Standard Yield Laser Toner Cartridge is engineered to meet the exacting demands of check printing, banking documentation, and other high security workflows. As a reliable alternative to the HP CF281A cartridge, it provides consistent MICR readability, crisp black text, and dependable performance for everyday