Polymers (Polythene) is a thin light white cloudy plastic, light, inexpensive options. Use on the market, most are made from lightweight insulation gases such as ethylene works lean food packaging bag. Baby Doll play, ice tray, film, etc.
Minneapolis Thynne (Polythene) plastic soft white light, inexpensive. In most markets Insulation Made of lightweight gas such as ethylene bag containing food. Plush toys and so film ice tray.
This method (Polythene) is a soft plastic, white opaque, flexible, affordable, in the market most is a light weight insulation made from ethylene. Such as packing bags, food, baby doll play film ice tray, etc.