Artificial White Calacatta Quartz With Grey Vein Quartz Stone Size Common Slab: 3600×1800mm ( 142'' × 71'' ); 3200×1600mm ( 126'' × 63'' ); 3000×1500mm ( 118'' × 59'' ); 3000×1400mm ( 118'' × 55''). Custom Slab: The size of slabs can be custom-made for commericial project. Thickness: 6mm, 12mm, 15mm, 18mm, 20mm, 30mm. Cut to Size: Cut by drawings. Other sizes as per customized request. Surface Polished, Honed, Leathered. Package Detail 1) Slab: plastic inside + strong seaworthy wooden bundle outside 2) Tile: foam inside + strong seaworthy wooden crates with reinforced straps outside 3) Countertop: foam inside + strong seaworthy wooden crates with reinforced straps outside Quality Assurance: During the whole production process, from material choosing, fabrication to package, our quality assurace people will strictly control each single and every process to ensure quality standards and punctual delivery.