... , 25mm, 30mm 1.Hi, we could offer you quartz stone with pure color 2.quartz slab size: 3250*1650mm, 3050*1450mm, 3050*1250mm ... ; Thickness: 12mm,15mm,18mm,20mm,25mm,30mm.3.quart stone is ... used for tile, countertop and vanity top and so on. quartz stone:PS81215