... : Food stand up plastic with zipper lock milk power bag,water bag,gusset bag Guangzhou LiRui Package Products Co.,LtdDescriptionItem Stand up zipper lock ... food,candy,rice,etcBag type Lap seal bag, 3-side seal bag, stand up bag,Quad seal bag etcMaterialLaminate material/muti-layers(Pure plastic ... .packaging.so stand up plastic with zipper lock milk power bag,water bag,gusset bag