This Pack Contains: 2 x black C43S015360 POSC ribbon - 750,000 characters Colour: Black Page Yield: 2 x 750,000 Characters Manufacturers Code: S015360, 5360, ERC23B, C43S015360 The Epson S015360 / 5360 ERC23B Black Fabric Ribbon twin pack (2 x C43S015360) is a high quality replacement fabric ribbon for your Epson printer that provides the best quality prints for your printer or fax machine.