... quality control MaterialGranite(G602, G603, G654, G682, G684, Zhangpu Black……), basalt, slate, sandstone, limestone,etc.ColorWhite, Light Grey, Dark Grey, ... , Yellow, Red, Green etc.finishingpolished, flamed, bush-hammered, cut and split, sandblasted, chiselled, mushroom, flamed and brushed, natural split, honed, rough ... designs are welcome.packingStrong seaworthy wooden packing grey paving stone