Lumino Grigio is a 12" x 24" heritage texture porcelain tile in the Lumino range. The face gives you a heritage texture with hand-made irregularity. Expect variation of 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. Commercially it is specified for retail floors, restaurant and cafe dining rooms and hotel lobbies. The published figures are a DCOF of 0.60, 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 6. The body measures 8.4 mm. The body is glazed porcelain.