Product Details: 4" x 6" Direct Thermal 1" Core Label, 250/RL - 20rl/Case

Streamline your shipping and labeling operations with our 4" x 6" Direct Thermal Labels, featuring a 1" core for compatibility with desktop direct thermal printers. These labels deliver sharp, smudge-free prints without the need for ribbons—ideal for shipping labels, barcodes, and warehouse tags. With a strong permanent adhesive and high-quality face stock, they stay securely in place on boxes, mailers, and packaging materials.