Fitch is a 12" x 24" Porcelain Tile. Porcelain is pressed and fired denser than ceramic, which is what lets it take water, frost and daily traffic. Porcelain of this density is normally specified for floors and walls through the home. Fewer grout lines let the floor read as one surface rather than a grid. A box covers 14.203 square feet, so order the area plus about ten percent for cuts and waste. Supplied by Sarana Tile.