The Valhalla Blood Tags with Snaphook is a potentially life-saving piece of gear that every soldier and officer should have clipped onto their belt or uniform. The quick release snap hook on these unique key chains will do the talking for you and let first responders tell in an instant what blood type you are should you require an emergency transfusion.
These blood tags can be hooked on to other key chains or virtually anywhere you would like to be able to identify your blood type.
