The Canon GPR-23 toner is a genuine/original black toner unit specifically designed for Canon printers such as IR C3580, IR C3480, IR C3380, IR C3080, IR C2550, and IR C2880. This genuine Canon product ensures high-quality printing performance and compatibility with the specified Canon printer models. With a single unit quantity, the Canon GPR-23 toner is a reliable and efficient printing solution for professional use.