Barcelona floortile panot style mold form small

When my wife and i went to Barcelona this year we fell in love with the floor tiles which are used there. We tried to get a couple of them to take back home as a reminder for our garden, but it was impossible, so we decided to do what every diy´er would do in that situation, make them ourselves. Maybe someone out there wants the same :)
This one is half of the original size as for deko purposes we might want to have one at home as well :) So it comes out at 10cm x 10cm with a hight of 2cm