The Zebra GK420D is a direct thermal label printer designed for a variety of applications, including shipping, inventory management, and labeling in retail environments. Here are some key features and specifications: Key Features Direct Thermal Printing: No need for ink or toner; prints using heat-sensitive labels. Connectivity Options: Supports USB and Ethernet interfaces for fl... https://theprintcartridgeshop.com.au/product/4-x-rolls-zebra-ribbon-for-gk420t-gx420t-gx430t-thermal-transfer-ribbon-wax-roll/