Escopes medic alert?

HI everyone I was searching through OH yesterday after reading Melinda's post on medical alert bracelets ..trying to find some ideas and came across someone mentioning a site http://www.escopes.com On there i found out that they are plastic rectangular pendants that have your medical information inside and are used like a telescope type thing..when you look inside them you can see the written information.  Some are quiet pricy..but the cheaper plastic ones aren't too bad.  And you can update  your medical information too.  I thought what a great idea!!  So, I had to share. Hugs