SUPERIOR PRINT QUALITY: Our resin thermal transfer ribbon ensures sharp and clear text and graphics, delivering clean and legible premium quality prints that are easy to read and scan. ENHANCED DURABILITY: Made with a premium wax formula that enhances durability, providing increased scratch and smudge resistance as well as better print longevity compared to direct thermal ribbons. PRINTER COMPATIBILITY: Thermal printer ribbon works with printers that use Coated Side Out (CSO) or Ink Side Out ribbon installations, including most TSC, Datamax, and Sato printers, as well as popular Zebra models (ZD230, ZD420, ZD421, ZD620, TLP2844, GC420T, GK420T, GX420T, GX430, GX430T). MULTIPLE APPLICATIONS: Use-cases include, but are not limited to: shipping labels, general ticketing, retail tags, RFID, inventory labeling, and carton labeling. Great for ecommerce businesses! RECOMMENDED LABEL STOCKS: Coated and uncoated paper, as well as most flood-coated and matte synthetic paper (e.g. Kimdura, Valeron). Ensure exceptional print quality with Westinghouse's Thermal Transfer Ribbons! Manufactured with a premium wax formula, our ink ribbons deliver sharp and clear thermal prints that are easy to read and scan - a great option for standard tags, labels, and high-density barcodes. Resin-enhanced for increased durability, providing scratch and smudge resistance as well as better print longevity compared to direct thermal methods. Our premium wax ribbons cater to a wide variety of applications, including - but not limited to - shipping labels, general ticketing, retail tags, RFID, inventory labeling, carton labeling, and more. They're perfect for small and large scale ecommerce businesses that engage in fulfillment and tracking! Our thermal transfer ribbons are also designed to be printed across a variety of label stocks, such as plain and coated paper as well as most flood-coated and matte synthetic paper. Compatible with thermal printers that utilize Coated Side Out (CSO) or Ink Side Out ribbon installations, such as Zebra's desktop thermal transfer printers - ZD621, ZD621R, ZD621-HC, ZD421, ZD421-HC, ZD220, GK420d, GK420t, GX420d, GX420t, GX430t, ZD420, ZD230, ZD620, ZD500, GX430, GX420, GC420T, and TLP2442.