The product is a pack of 4 Zebra 03200GS11007 Wax Resin High Perf Resin Ribbon. These ribbons are specifically designed for Zebra printers with thermal print technology, providing high-quality black printing. Compatible with various Zebra models such as TLP 3842 and GK420T, these ribbons are 4.3" wide and 242ft long, ensuring long-lasting use for your printing needs. Made in Japan by the trusted brand Zebra, these ribbons come with a California Prop 65 warning, making them a reliable choice for your printing requirements.