Epson T0968 matte black ink cartridge for use in R2880 printers. OEM: C13T09684010. Making sure that you find an ink that will provide you with great quality results can be difficult, but this Epson 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.