Clear and Durable Printing: Thermal label paper print clearly and lastingly, are not easy to fade, write smoothly, and will not show scratches and smudges, suitable for long-term useImprove Work Efficiency: Help you quickly complete labeling tasks and simplify the item marking process. Thermal labels are particularly suitable for warehouse management, commodity classification, address labels, mailing labels, price labels and barcode labels, helping your business operate efficientlyEasy to Tear: Each thermal printer label roll includes perforation lines, allowing for quick and easy tear, saving you time during your labeling tasksSafe and Waterproof: Tested to be free of harmful chemicals such as BPA and BPS, ensuring they are pollution-free, and are waterproof and oil-proof, so barcode labels is no need to worry about the label paper being wetted by water and the writing being blurredReliable Adhesion: 4x2 inch thermal printer labels have a strong adhesive that ensures they stick firmly to a variety of surfaces including packaging. These sticker labels are ideal for warehouse personnel, businesses and corporate employees for mailing and postage address labels to mark inventory