We’ve lost our fair share of keys on drunken nights throughout our lives. Most of these never found their way back to our pockets, not because people didn’t care about returning them, but because there was too much work in finding out who owned them. If we used the Please Call Key, this wouldn’t have been a problem. The brass keys are engraved with your phone number so good citizens can let you know when you left your keys at the bar. Each one is made in the USA and will darken with use over time while still keeping your number visible.