Hi there, I am looking to purchase white subway tile upgrade the bathrooms in my rental house. I'm interested in the Ice White - 3"x6" Matte Subway Tile, Box of 10 Square Feet, but the price makes me wonder if this is a quality product. Does anyone know if this would be an appropriate product for a shower, and if so, why is it that it's SO much less expensive than, say, the Matte Super White 3x6 Subway Glass Tile? Am I missing anything here?