Plastic films are thin sheets made from various types of plastics, such as polyethylene or polypropylene. They are commonly used in packaging, providing a protective barrier for food, products, and other materials. Their lightweight and flexible nature makes them ideal for wrapping and sealing items. These films can be produced in different thicknesses and can be transparent or opaque. They are also used in various applications, including agricultural covers, medical supplies, and industrial uses. The versatility of plastic films contributes to their widespread use in everyday life and various industries.