Keep critical labels readable where paper stock fails. Zebra 18940 thermal transfer labels pair white gloss polyester with a permanent acrylic adhesive to support durable identification on equipment, inventory, and assets that face routine handling or environmental exposure. The 2.0 x 1.25 in format gives you a compact footprint for dense labeling without sacrificing scan quality. Built for applications that need more than short-term adhesion, these labels are rated for up to 3 years outdoors and resist moderate chemicals, making them a strong fit for maintenance, warehouse, and field-service workflows. The gloss finish supports crisp print contrast, while the 1 in core diameter works with compatible Zebra desktop printers already common in enterprise environments. With 8 rolls per pack and 2,070 labels per roll, this supply format supports higher-volume operations with fewer changeouts. It is a practical choice when label failure creates rework, asset tracking gaps, or compliance risk. For teams standardizing on Zebra printers, this SKU delivers the durability and consistency expected in controlled, high-value labeling programs.