Eterna Bianco is a 3" x 12" honed marble tile in the Eterna Bianco range. The surface carries the depth and movement of natural stone and a honed face, flattened so it reads matte without shine. On the residential side that covers kitchens, entry halls and main-floor living areas. Boxes hold 30 pieces and cover 7.43 sq ft. Marble is a calcite stone, so it wants a penetrating sealer and takes marks from acids such as lemon or wine. Made in Turkey.