This ink cartridge is brand new and still in its original packaging. It is a genuine Epson product designed for use with the Epson Stylus Pro 3800 and 3880 printers. The cartridge is yellow in color and uses inkjet print technology.It is compatible with both the Epson Stylus Pro 3800 and 3880 printers and has a model number of K3. The cartridge measures 3.85 inches in length, 3.03 inches in height, and 1.38 inches in width. The expiration date for this cartridge is November 2021. Purchase with confidence knowing that this is a high-quality product from a reputable brand.