The Canon Pixma 243 Black Fine Ink Cartridge (1287C004) is a genuine/original product designed specifically for Canon printers. With a one-year manufacturer warranty, this ink cartridge is compatible with various Canon IP2820, MG2420, MG2520, and MG2920 series printers. The black color ensures high-quality printing for home and office use. This unit quantity includes one cartridge, making it a reliable and efficient choice for your printing needs. Additionally, the California Prop 65 warning reminds users of the potential health risks associated with printer ink products.