This looks like our white glass subway tile - see the picture attached. You can find the product and more pictures here: http://www.subwaytileoutlet.com/products/White-Glass-Subway-Tile.html

They have used a Virgin white glass 3x6" subway tile for the Backsplash. This is where a lot of people go wrong, they buy a "white" glass. But it is not "Virgin" white and it ends up with a feint green hint to it. If you see the picture attached you can see how white our glass subway tile is.

Virgin white glass costs more than regular glass. The green hint natural to glass tiles is not present. Our Brilliant white glass tile available in 3x6", 4x8" and 4x12" is $9.95SF and Free Shipping for the beginning of 2015: http://www.thebuilderdepot.com/glass8mmswhte3x6.html

Glass Tile collection from $9.95SF: http://www.thebuilderdepot.com/glass.html