The Printer LC203Y High Yield Ink Cartridge in Yellow is a genuine/original product by Brother designed for use with printers in the LC203 series. With a print technology of inkjet, this cartridge is compatible with the LC203Y model and offers high yield capability for up to 550 pages of vibrant yellow prints. California Prop 65 Warning: No. This ink cartridge is a reliable and efficient choice for those seeking consistent and quality results when printing with their Brother printer.