product:Three side sealing bag with zipperMaterial: PET+AL+PE ;PET/VMPET/PE; Custom materialScope Of Application: Breast Milk Storage Bag;etc.Product Thickness: 80-200μm,Custom thicknessSurface: Matte film; Glossy film and print your own designs.Advantage:Convenient food storage, small capacity packaging, custom special shapes.MOQ: Customized according to bag material, Size, Thickness, Printing color.