Description:Material:PET,PA,PEColor:TransparentQuantity:1*liquid packaging bagFeatures:1.PET, PA, PE three-layer composite, super strong pressure.2.Rotating nozzle design, long storage time and good sealing.3.A portable handle design that cares for your hands.4.The bottom stands in a self-supporting manner.5.Suitable for brewing beer and then sealed.Package included:1*liquid packaging bag