These 4 x 1 inch yellow direct thermal labels use heat-sensitive face stock that activates on contact with the thermal printhead, eliminating the need for an ink ribbon. The yellow face stock delivers immediate visual differentiation at a glance, making them a practical choice wherever color-coded labeling drives sorting speed and accuracy.

Color-coded label systems are widely used in distribution centers, manufacturing floors, retail backrooms, and pharmaceutical fulfillment operations for routing, priority flagging, date coding, and product categorization. The bright yellow stock stands out clearly on shelving, totes, cartons, and conveyor lines, reducing misroutes and manual verification steps.

Labels are compatible with Zebra, Datamax, Sato, and other standard direct thermal printers, producing sharp barcodes and legible text suited for scanning in demanding environments. Each case contains 5,560 labels and weighs approximately 19.5 lbs. Ships via parcel carrier.