MSI Castle 18 in. x 18 in. Honed Travertine Stone Look Floor and Wall Tile (9 sq. ft./Case) TTCAS1818HF - The Home Depot
18 x 18 Travertine Tile : Brown, Cream / Beige, Taupe, Tan and Ivory, Shop by Color Brown, Shop by Color Cream / Beige, Shop by Color Taupe, Shop by Color Tan, Shop by Color Ivory