With the original Brother TZe-621 tape cassette, you can print clear, sharp, and perfectly legible labels. Thanks to the lamination provided by the patented back-printing technology, the self-adhesive labels not only withstand extreme temperatures but are also UV-resistant, waterproof, and protected against abrasion and chemicals. This makes them suitable for both indoor and outdoor use, as well as for industrial applications. The laminated TZe-621 tape features black text on a yellow background, making it ideal for use at home, in the office, or in other workplaces. You can label binders, mailboxes, shelves, cables, USB drives, and much more with it. TZe tape cassettes are quick and easy to install and are available in various widths, colors, and materials. This allows you to fulfill all your labeling tasks with your P-touch device.