The Canon Pixma 225 PGBK PGI-225PGBK Black Ink Cartridge is a genuine/original product manufactured by Canon in Japan. It is specifically designed for use with Canon Pixma printers, such as the iP4820 model. This black ink cartridge comes brand new and sealed, ensuring high-quality printing results with every use. With a unit quantity of 1, this ink cartridge is perfect for those looking to replace their old or empty cartridges with a reliable and top-notch product from Canon.