High quality,good price Color:white,black,beige,grey,brown,etc Size:3200x1500,3000x1440 Man ... as quartz and resin, to make sure the good quality of raw material.Refine & mixture the raw material: remove the ... is a very important way to get the great quality of the quartz stone with high purity raw material and ... , hole, the shade no. and so on. High quality of white quartz stone(Rhos certificate)