... The feature of mdf panel :(1) Do not include sand, stone and metal substance after washing.(2) Surface is smooth, exquisit ... ,9.0mm,11mm,12mm,14mm,15mm,16mm,17mm,17.5mm,18mm,22mm,25mmMaterialPoplar or poplar and hardwood combiGlueE0,E1,E2Surface2.5 ... Veneer Maple, beech, red oak, birch, cherry and walnut 17mm/18mm AAA grade melamine mdf