PU card sleeve is made of soft and PU leather with privacy cover, which is bendable and flexible to use. Each PU leather name ID label comes with an informational card on which you can write your phone number, email and address to prevent your luggage from getting lost. The strap of this card sleeves has an adjustable buckle, you can adjust the rope length, easy to tie the tag to your suitcase, backpacks, laptop bags, pet carriers, camera equipment bags, etc.