The Grainger Label Printer Ribbon is specifically designed for Zebra printers, providing a 4.34" ribbon that is 1,476' long with a 1" core. This 5-pack of black transfer ribbons is sealed to ensure freshness and quality. Compatible with Zebra printers, this unit offers reliable and high-quality printing performance for a variety of labeling needs. Perfect for businesses looking for efficient and consistent results when printing labels.