... . Popular Thickness: 20mm, 30mm, 40mm, 50mm etc.C. Surface Finish: Polished, Flamed, Honed, Sawn, Bushhammered( Finepicked), chiseled, Sandblasted, Antique, etc.D ... plastic film, then in strong wooden bundles.E. Quality Control: Polished degree: Above 85 degree Thickness Tolerance: +-1mm for 2cm slab ... referrence.Hoping to receive your kind inquiry. Jazzy White marble floor tile/slab