These are really great to have, I keep one in my wallet and when I see a veteran, I hand them one and say thank you. I get so many great reactions, lots of handshakes, especially from the Vietnam vets who were treated so poorly on their return. It is a simple act of kindness and a thank you for what these men and women went through. My only complaint is the plastic container each comes in, for us old salts, they are hard to open and I end up using pliers to break into each one... :-)