I wanted something for my Dad so that I could inform anyone in an emergency of his needs. I wanted something that I could change as his situation changes. This is a great solution. It fits well, is easy to write on to update information. Delivery was quick and in good order. I also intend to use it when I horse ride, as well as being my ID it also adds to my visibility, and I may get one to attach to the saddle too as i like it so much. Thank you.