Giorbello G5928 Glass Subway Tile, True Gray Clear Glass Surface With Baked Backing In Modern True Gray Color Rectangular Shape In The Design of NYC Subway Tiles Overall Size is 76mm x 152mm x 8mm - (Approximately 3" x 6" x 5/16") Water Resistant Glass For Use in Wet And Dry Areas Popular in Home Decor For Kitchen Backsplash, Shower Tiles, Bathroom Tiles, And For Accent Walls