This is a natural stone tile by Dal called Arctic Grey Honed. The size you see is 18x18. You can purchase the tile through us. Are you located near Denver? We are at 12275 E 45th Ave.
The floor tile is the same as the wall tile. The accent border around the tile comes separately and would have to be installed that way. The accent border is Dal's 1x1 Uptown Glass Metro Taupe.
Thank you so much for your help!
Unfortunately, we do not have that information as we are not the ones who put in the furnishings.
Hi Selina! The wall tiles are a natural stone tile made by Dal Tile. It is the 12x24 Arctic Grey Honed to be exact.
Need help with an existing Houzz order? Call 1-800-368-4268 (Mon-Sun).