... :Polished 3)Quality:Super 4)Thinkness:20mm Quartz countertops for kitchens ProductQuartz StoneMaterialVarious material are available, such as G603, G682, G654 ... , G635, G614,G664,G648, Shanxi Black, Tan Brown,India Black, South African Black, Bahama Blue, Blue pearl, Emerald Pearl ... questions, please feel free to contact us. Quartz countertops for kitchens