【Premium Material】: The tags are made of plastic and paper, environmentally friendly plastic and stainless steel key rings are durable, reusable and lightweight, easy to carry. 【Tag window】 The holder -ID keys has a paper insert for writing, you can easily open the key cover to change the tag, slide the tag to meet your different needs, write your needs on the tag in paper, easily and quickly identify objects, very good for distinguishing your items. 【Convenient Key Fob Tags】: Our key fob windows are covered with a protective PVC film, which will not be damaged; prevents keys from being lost or soiled, to ensure that your handwriting will not be worn down by daily use. Each color can represent an object, which you can easily identify with these color tags. 【Widely Used】The 10 keychains with tags are very useful for home, office, wallet. hotel keys, pet ID tags, valuable bags, rental companies, pets, car keys and luggage tags. You can mark different elements.