I use dog tags too, Another tip is as these come in pairs,is to take one off and put one on your keys as you always take your keys everywhere and your pockets is the first place that untrained people will look for ID, Also be aware that dog tags will set off metal detectors at airports etc and lead to searches and then they find your Insulin stuff which leads to questions which is a pain (I had a very bad and long experience in Mexico once !!!) :lol: