Romano 2X4 Filled and Honed Travertine Brick Mosaic Tile Premium (SELECT) Quality 2" X 4" ROMANO Travertine MESH-MOUNTED MOSAIC TILES (FILLED AND HONED) This material has gone through a "filling and honing" process to obtain a smooth finish The edges of these mosaic tiles are straight-cut These mosaic tiles come mounted on a sturdy mesh for easy and flawless installation Sizes (per piece on the entire sheet): 2" (Width) X 4" (Length) X 3/8" (Thickness)