Optimize your shipping and labelling operations with Zebra Z-Essentials 500D Direct Thermal Labels. Designed for high-volume, cost-effective applications, these labels deliver reliable performance for your everyday business needs. Key Specifications: Standard 4" x 6" Size – Perfect for shipping labels, inventory tracking, and product identification Direct Thermal Technology – No ribbon required, reducing waste and operational costs Food-Safe Certified – FDA 175.105 compliant for indirect food contact applications Permanent Adhesive – Reliable adhesion to cardboard, plastic, and packaging materials Temperature Range – Functions from -40°F to 140°F for diverse storage environments Universal Compatibility – Works with Zebra desktop, industrial, and mobile printers