The courier standard, in every core your printer takes
Direct thermal shipping labels for despatch and courier printing. No ribbon required.
The 102 x 152 mm size is the 4 x 6 inch standard used by most carriers, and it is stocked here in all three core diameters: 19 mm for portable printers, 25 mm for desktop models such as the Zebra GK420D and ZD421, and 76 mm for industrial machines such as the Zebra ZT series. The core decides which printer the roll fits, so check it before ordering.
The 102 x 210 mm size is the 4 x 8 inch format accepted by some carriers for customs-heavy freight. Sold by the carton.
