NERO Marquina marble 1.Factory direct selling 2.polish degree:above 90 3.any ... , Stairs, bench tops, Countertop, Window Sills, Cubes, Kerbs, etc.Sizes:1) Cut to Size: 300x300mm, 400X400mm, 300x600mm, 400x600mm, 600x600mm, 1000x1000mm, 900x1800mm, 1000x2000mm ...