Moisture proof,UV protect,water proof,protective packing materials,enviroment -friendly,renewable,sound-proofing Any color OK Thickness :0.5to 3.5mmWidth:1.1mmColor:any color are availableLenth:according to customer's requirements.Usage:underlayment for real wood floor,laminated floow etc,packing materials.Function:Moisture-proof,Sound-insulation,water -proof, protection products