Good extensibility, low temperature thermoformability, improve packaging efficiency, save energy. Good transparency, good visual display after product packaging. It has good toughness, can withstand rough operation and special low temperature. Environmentally-friendly food-grade products without environmental pollution and health hazards. Strong anti-aging ability and long storage period. No harmful odor during packaging. It is ROHS green and environmentally friendly packaging material. It has tackiness, cardboard is free of glue, saving process and cost. It has excellent anti-grease performance. It has strong adhesion with cardboard to ensure packaging effect. Products of any shape and nature are Can be packed.