Lush 4x12 subway tile "Fog Bank" is a popular gray, extra large glass subway tile. This glass subway tile is ideal for any wall application including kitchen backsplash tile, bathroom tile, fireplace tile and pool tile. Each square foot sheet is mesh backed and has 3 individual tiles. Sheets can be installed as is or the tiles can be peeled off of the mesh and installed individually in offset brick pattern alone or mixed with other colors. Easy to install in wet areas as well as dry, and well-suited for interior tile and exterior tile applications.