I purchased 6 of these so I could add one to each window plus my front door. I hadn't thought about it until recently, but it gives a peace of mind to know that if there should be a fire when I am not at home, they know there is a life to rescue inside, and that there is a greater chance my little Princess, whom I love dearly, will be found.The items are exactly like they look. There is enough space to put number of cats or dogs, and if you don't have too many animals, the name of one or two. It's also reflective, so the can easily be seen if a flash light shines on it. It's a small thing to do, but the emotional rewards are so much greater. I would definitely recommend this.