Epson T0966 vivid light magenta ink cartridge for use in R2880 printers. OEM: C13T09664010. Making sure that you find an ink that will provide you with great quality results can be difficult, but the Epson T0966 Light Magenta Inkjet Cartridge guarantees fantastic prints. Epson became one of the biggest printer brands in the world by producing high quality products that did exactly what they are meant to. This cartridge is no exception to that, providing you with crisp and clear printing that doesn't take forever to be done.