1. It has excellent thermal stretch formability and transparency. 2. Appearance display effect and good mechanical properties. 3. Personalized customization, providing packaging materials with high or medium barrier properties that preserve fragrance, taste, and UV protection. 4. Adjusting the thickness of the film can easily adjust the stretching depth and packaging capacity. 5. The heat-sealing performance of the designed heat-sealing layer is suitable for high-speed packaging. 6. Suitable for boiled vacuum packaging, meat, cooked food products, cheese, donkey-hide gelatin, seafood..