Ek Calacatta is a 47.6" x 47.6" matte porcelain tile from Sarana Tile. It is finished matte. Porcelain is pressed and fired dense enough to take water and traffic a wall-grade ceramic could not. In a home it suits kitchens, entry foyers and open-plan living areas. Commercially it is specified for retail floors, restaurant dining rooms and hotel lobbies. The nominal size is 47.6" x 47.6", listed metrically as 121x121cm. Sarana catalogues it in Volume 8 on page 71.