Stamp -> "TOP SECRET"

Hi, my name is Maro Strifezza (AKA: Mariano Gonzalez).
This is an easy to carry personal stamp, small in size and purposefully square to that end.
You should cut a thin layer of sponge and stick it in the inner floor of the square holder, then soak it in ink so that the square with your name stamp is always inked.
The measurements are adequate so that it doesn´t need an additional edge or some sort of retention. Friction itself will keep it from separating both pieces.

If you have any suggestion, please let me know! I will apreciate any comments.
If possible, make a donation, no matter how small.
Thank you!