20 pack Gray 3 in. x 12 in. Matte Finished Glass Subway Wall Tile (5 sq. ft./Case)

Weight and Dimension: sheet size: 3-in W x 12-in L, Thickness- 0.3125-in, Sq ft per sheet- 0.13, sheets per box- 20, Sq ft per box- 5 Recommended Use: bathroom walls, kitchen backsplash, shower walls, steam rooms and more We recommend adding 10% of material to account for any cuts, corners, waste or future replacement needs