2-pack: This Epson ERC-03 B ribbon cartridge in black is a genuine/original product that guarantees high-quality prints. It is compatible with Epson printers and has no known expiration date. This ribbon cartridge is specifically designed for printing on paper rolls and can produce crisp and clear black prints with every use. The brand, Epson, is known for its excellence in the printing industry, and this ribbon cartridge is no exception. It is a reliable printing accessory that can enhance the efficiency of your printing tasks.