Tumbled finish: this finish is used for both outdoor and indoor environments. It is usually carried out on medium-small sized tiles (10×10, 15×15, 20×20, 30×30) and has “ruined” and rounded corners giving a feeling of lived-in. The processing is performed inside large tanks that create strong vibrations, making the marbles collide with each other. It is a finish that gives a rustic and aged look.