This is an OEM Epson 273 standard yield ink cartridge multipack, which includes one each of photo black, cyan, magenta, and yellow ink cartridges. Designed for high-resolution printing, these cartridges ensure quality and reliability with every print. The multipack provides a total yield of up to 550 pages, making it an efficient choice for your printing needs. Trust in genuine Epson ink for consistent results in your home or office.