The Canon GPR-51 Cyan Toner 8517B003(AB) is a genuine factory sealed product from Canon designed specifically for use in printers. This toner cartridge is in the color cyan and is compatible with the Canon GPR-51 model. Made by the trusted brand Canon, this original cyan toner is sure to produce high-quality prints and ensure a reliable printing experience. Perfect for professionals and individuals alike who require consistent and professional results when printing.