Does your key bowl look like this? Do you know what every key on your keyring goes to? Wouldn't it be nice to be able to identify each key you have and know exactly what it unlocks?
Identify your keys by engraving them! Laser engraving doesn't wipe off, doesn't fade over time, doesn't get rubbed away. I'll engrave a short description -- name, location, etc. -- for $5 per basic metal key. Three or more for $4 each. Quick work, fast turnaround.