Anatolia Tile Zera Annex Carbon is an 1" x 6" matte porcelain mosaic. The surface carries a matte face that absorbs light rather than bouncing it. The stacked format sets it apart from a straight grid layout. On the residential side that covers kitchens, entry halls and main-floor living areas. Boxes hold 10 pieces and cover 9.58 sq ft. A porcelain body absorbs very little water, which is what keeps it stable in a bathroom or an entry. Made in Malaysia.