PROTECTED WINDOW - Identification tag fits securely in a protective plastic window, ensuring your information is visible and safe from the elements. PVC CONSTRUCTION - Safe non-toxic materials, durable, simple and fashionable, easy to carry. USAGE - Fill out personal information. Hang the luggage tag on your luggage. It will help you find you luggage easier. You can also put you ID card or bus pass inside. USAGE SCENARIOS -Cute Character Luggage Tag use for luggage, bags, briefcases, baby strollers, pet tags, keys, office id tags etc. Simple, Beautiful and Fashionable Material: PVC (polyvinyl chloride)