Anatolia Tile Nexus Graphite is a 13" x 13" matte porcelain tile. The surface carries a matte face that absorbs light rather than bouncing it. Shade variation is graded V3, a moderate spread of tone that gives the floor real movement piece to piece. On the residential side that covers kitchens, entry halls and main-floor living areas. On commercial jobs it turns up in retail floors, restaurant and cafe dining rooms and hotel lobbies. On paper that means a DCOF of 0.50, at or above the 0.42 threshold ANSI sets for level interior floors expected to be walked on wet, Class 4 abrasion resistance, a slip rating of R10 and Mohs hardness 7. The edges are rectified, cut square after firing, so it sets with a joint of roughly 2 to 3 mm on a flat substrate. The body is glazed porcelain. It ships 13 pieces to a box, covering 15.28 sq ft. Made in Turkey.