Marble tile: 305*305*10mm (12*12*3/8'') 406*406*12mm (16*16*1/2") 457*457*12mm (18*18*1/2") 305*610*12mm (12*24*1/2'') 406*406*20mm (16*16*3/4'') 305*610*20mm (12*24*3/4'') 406*610*20mm (16*24*3/4'') 610*610*20mm (24*24*3/4'') Marble slab: 240up*120up*2cm 240up*120up*3cm Customized dimension are available Finished: Polished, honed etc Polished degree: 80 degree or up Tolerance : +/-1mm Quality: shiny clean, no dust, non-toxic Usage: Usually used in the area of floor, countertops, monuments etc Package: Inner with soft plastic and foam; outside with strong wooden crates