Are you tired of always trying to find the right key?
It's true that it's not practical when you want to go home!
How about buying time to get home?
All you need are permanent markers.
Discover in image the trick to identify your keys. Look, it's quite simple:
Contents
1. Put a simple stroke of colored marker in the grooves of your keys.
2. Blue for the mail or green for the house, you decide which colors to give to your keys!
There you go, you now find the right key in 2 seconds :-)
It's easy and convenient and it avoids trying all the keys before finding the right one.