1.color:white 2.specification:595*595mm,603*603mm,600*600mm,600*300mm,595* ... 1200mm, etc. (including the Metric system and the British system)2) Thickness: 7mm, 8mm, 9mm, 10mm, 12mm, 14mm, 15mm, 16mm, 18mm3 ... : Cardboard boxFeatures: 1) Material: Wet Formed Mineral fiber sound insulation 2) Surface: A variety of surface patterns available3) Surface coating: quality ...