These labels are tested in adverse work environments and have UL recognition. They offer resistance to moisture, chemicals, and UV, making them ideal for labeling indoors and outdoors. The industrial adhesive is resistant to moisture, extreme temperatures, ultraviolet light, and other common wear factors, so they do not bend or peel off. The continuous label cartridges allow you to create sharp and easy-to-read labels at virtually any distance. Thanks to thermal transfer printing technology, the text on the labels does not smudge, stain, or fade.