new material polypropylene container big bag specifications Namepp big bag with filled spoutRaw Material100% new pp or as the customer's requirementShapeCylinder, Square,Fold, Cone, ectFeaturesBreathable, conductive, antistatic, food grade, UV-resisitanve, Shock resistance, moisture-proof, water proof, Safe, ectColorYellow, Bule, White or..