1. Performance: waterproof and oil-proof, there is no leakage or deformation for 30 minutes when filled with 95 ± 5 ℃ water and oil respectively； 2. Environment Friendly: It is naturally degradable in 90 days, pure plant fiber as its raw material, It could have direct contact with food and it is environmental friendly；It is temperature resistant and can be naturally degraded within 90 days under the conditions of industrial compost or domestic compost; 3. Safety: solid experience in customers from food industry, it is extremely safe for quality，The entire production process is undertaken in clean workshop environment; 4. Suitable for microwave oven baking, refrigerator freezing and preservation, high temperature cooking; 5. The appearance is generous, practical, cost-effective and easy to be accepted by consumers;