not contain any pollution and radiation,environmental friendly building material,High hardness,Excellent heat resistance Quartz Stone Specification:1) Size: 1410mmx3050mm, 1610mmx3250mm, 1520mmx3050mm, 1520mmx2440mm2) Thickness: from 12mm to 30mm, according to your demand. 3) Packing: Wooden case4) Colors: Various colors for chosen, especially we can adjust the color according to your sample.5) ...