Plata Onyx Crystallo is a 24" x 24" matte porcelain tile from Anatolia Tile. The surface carries a matte face that absorbs light rather than bouncing it. Expect variation of V2, a slight shift in tone between pieces that stops the installation looking printed. Residentially it works in 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 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. One box contains 4 pieces, enough for 15.50 sq ft. Made in India.