Anatolia Tile Zera Annex Silver is an 1" x 6" matte porcelain mosaic. The face gives you a matte face that absorbs light rather than bouncing it. Laid out, the stacked shape breaks the run of a standard grid. On the residential side that covers kitchens, entry halls and main-floor living areas. One box contains 10 pieces, enough for 9.58 sq ft. Porcelain is pressed and fired dense enough that it takes water and traffic a wall-grade ceramic would not. Made in Malaysia.