Thank you for your inquiry.

The countertop, shower curb and seat is called Fantasy Brown.

I believe the 12" x `24" wall field tile and floor tile is a Floor and Décor tile, possible Forum Silver, however, I'm not sure as the tile was purchased by the customer and not through me.

Use the links below to view their selections

All gray 12" x 14": porcelain tile: https://www.flooranddecor.com/porcelain-tile#prefn1=color&prefn2=productSubtype&prefv3=Rectangular&prefv4=12in.%20x%2024in.&sz=12&start=24&prefv1=Gray&prefv2=Porcelain%20Tile&prefn3=shape&prefn4=size

Forum Silver: https://www.flooranddecor.com/porcelain-tile/forum-silver-porcelain-tile-912102825.html#prefn1=color&prefn2=productSubtype&prefv3=Rectangular&prefv4=12in.+x+24in.&sz=12&start=13&prefv1=Gray&prefv2=Porcelain+Tile&prefn3=shape&prefn4=size