1. Material:China Black marble 2.Surface: Polished 3.Size:Customized 1.China Black Marble,Black Marble slab. We can produce slab,tile, countertop, floor tile,wall cladding,irregular shape etc.2.Surface Honed,polished,bushhammered,flamed and so on .Other surface you wanted.3.size 20*20cm,30*30cm,40*40cm,50*50cm and Customized.4.Packaging Standard exporting packaging_strong wooden crates.