1Waterproof film covering, black clear font without residue. Clear classification, easy and convenient to take. 2Universal label, suitable for square shape bottle, high quality adhesive design keeps the label securely in place. 3Suitable for a variety of purposes, can be used for documents for mailings tracking items and more. 4Contains a highperformance adhesive layered that sticks to virtually all surfaces for a powerful, permanent hold. 5Commonly used for address labels, barcode labels, postage, mailing and shipping labels and other identification purposes.