... fight polution, small chromatic aberration etc. ItemMarble Composite Tile MaterialsNatural Marble + Patent Cement Honeycomb Panel ... , Flamed marble composite tile, Antique marble composite tile, Sawn marble composite tile, Brushed marble composite tile, Chiseled composite tile, etc ... Quality StandardThickness tolerance(length,width,thickness),+/-1MM Sheet thickness tolerance,+0/-0.5mm Polished degree, ...