Firstly, the cling film is made of green, environmentally friendly, and non-toxic materials. It is positioned to be used for food safety, and can be directly wrapped around food for preservation. Afterwards, it can be consumed normally.

PE stretch film has a good stretching rate, also known as stretch film. The material used for production cannot directly come into contact with food, and it is easy to tear off when using cling film. However, PE stretch film is difficult to tear off, and its function is to provide an initial protective barrier for various products, which can achieve dust, moisture, and theft prevention, and protect some goods from damage during transportation.

Although PE stretch film cannot preserve food, cling film cannot do the job of protecting supply and marketing. The two materials used are different, and their aesthetic functions are also different. Cling film is currently important for most production and transportation in daily life, while stretch film is now used by many businesses for packaging and transportation of large products, such as paper industry, hardware and electrical appliances, and many foreign trade export transportation.