... .4).Material: BOPP/PET/PE/PA/Aluminium etc.5).Anti-static, anti-UV, anti-slip, and anti-water.6). All products are QS ,SGS,DFA ... stand up bag, mid-bottom or back sealing bag, self-sealed bag, special shapes bags, coffee zip lock, side-gusset bag, spout top, composite bag ,ALUMINUM FOIL ... our company to others . 2.Logo or design can be customized, pls provide us your art design in layering "AI/PDF ...