... )water-proof,high-impact,chemical resistance BLACK CONDUCTIVE PP PLASTIC BOX DescriptionPP hollow corrugated Board/PP hollow corrugated sheet/boxMaterialPP(Polypropylene)Length(mm ... ,indoor or outdoor decoration windows and false ceilingsConstructionPortal Cabins,doors,flooring,false ceilings,protective liner for wardrobe&furnitureFeaturesLight weight,rigid,strong ...