The Honeywell IQWAX-110300 Printer Ribbon is specifically designed for the Datamax-O'Neil thermal printers, such as the Thermamax TMX 1500. This high-quality wax ribbon is designed to provide consistent and clear printing results. With a print technology of thermal, this unit is perfect for businesses that require precise and efficient printing solutions. The black color of the ribbon ensures that text and images are easily readable, while the unit quantity of rolls ensures that you have an ample supply for your printing needs.1 case contains 6 rolls of ribbon/case.