Hello, we used a porcelain tile, Neolith Calacatta in a silk finish.

where can this tile be purchased? What size are the tiles in the shower?

Hello Jencosentino1, Neolith comes in three large formats measuring 3,200 x 1,500 mm, 3,200 x 1,600 mm and 3,600 x 1,200 mm, which means greater uniformity and continuity in different spaces for easier handling and to minimize the number of joints for more aesthetic and hygiene benefits. You can contact our distributor in your area at the following link: http://www.neolith.com/en/find-us/distributors. If you need to know more we will be happy to help you