1.Food Grade Material : Nontoxic, harmless and healthy 2.Frozen : It can be stored under -20°degree centigrade 3.Microwave Oven : Heat resistant, possibility of use in microwave ovens and ovens 4.Long shelf life : Possibility of product freshness retention and keep long life 5.Corrosion Resistance: It is highly resistant to various forms of corrosion 6.Recyclable : Recyclable, environment friendly, and energy saving 7.Barrier Property : It forms a total barrier to light, odour, bacteria and moisture 8.Convenient Heating : Baking heating, microwave oven, fire and so on are available, heat resistance up to 250°