... strength, no leakage, better packing and favorable price.2.Transparent,high sight.3.e-co friendly,clearer. ... packing is welcome.Certificates1.ISO9001,2004;ISO14001,2008.2.Oxo-biodegradable issued by D2W.3.other test ... Notes1.We can manufacture the whole year continuely.2.Please confirm the materials,sizes,thickness,color,printing ... the best price sincerely.Photos reference: aluminium foil packaging bag