1.surface:honed and tumbled 2.own our quarry and factory 3.size:as your request 4.CE & ISO shandong unique blue stone inc 1 low water absorption2 excellent acid and alkali durability3 nearly impossible to scratch4 Material: natural granite, marble, sandstone, limestone,…5 size: mainly as per your design or requirement6 using: outer decoration of park7 packing: Inner---thick foam block; Outer--- ...