This thermal transfer ribbon is compatible with various Zebra printers including the TLP 2844 and TLP 3844-Z models. It comes in a unit of 36 rolls, each measuring 4.33 inches in height and 243 feet in length. The ribbon has a black color and is made for thermal print technology.The manufacturer offers a one-year warranty for this product. It is a type of transfer ribbon that weighs one pound per unit. This item is categorized under ink ribbons, printer ink, toner and paper, printers, scanners, and supplies, and computers/tablets and networking. The product is made in the United States.