Natural, Polished, Brushed, Flamed, Antiqued, Hond, TumbledBoth Surface (top and bottom) could be sameBoth Surface could be different.Top Surface could be any, bottom calibrated for desired thicknessRegular Size of Slabs Tiles (in cm)30 x 30, 40 x 40, 30 x 60, 40 x 60, 60 x 60, 60 x 90, 60 x 120Custom size could be made, on requestThickness of Both Side Natural Slabs Tiles (in mm)20 - 30 mm, 25 - 35 mm, 35 - 50 mm Custom size could be made, on requestThickness of Calibrated Slabs Tiles (in mm)15, 18, 20, 22, 25, 30, 35, 40, 45, 50, Any other required thickness tiles slabs could be made, on request