pebble tiles are extremely simple to install. There is no need to hire a professional tile installer which can save you a lot of money and for those individuals out there, it’s a pretty fun project to tackle.
Tile appears to be Heath tile from Sausalito, California or Could be 3 x 6 field tile in "Heather Gray" on the walls and marble hex tile on the floors. Both available through Subway Ceramics (subwaytile.com) The mosaic tile in the center of the floor is white carrera marble (polished). It's 1/2" x 1/2." Urrutia Design/Jason Urrutia