Cooler box product features:

1. Heat and cold resistance: Cooler box has high requirements for heat resistance and cold resistance, it will not deform in high temperature water, and it can even be sterilized with boiling water.

2. Durable: It should have superior impact resistance, not easy to be broken under heavy pressure or impact, will not leave scratches, and can be used for life.

3. Sealing: This is the first consideration when choosing Cooler box. Although products from different brands are sealed differently, excellent sealing is a must for the long-lasting freshness of stored food.

4. Preservation: The international sealing standard is evaluated by the moisture permeability test. The moisture permeability of high-quality refrigerators is 200 times lower than that of similar products, which can keep things fresh for a longer time.

5. Versatility and diversity: design different sizes according to the needs of life, use with reusable technology ice packs, ice packs can keep cold and heat (the ice pack can be frozen to -190 ℃ at the lowest, and the highest can be heated to 200 ℃, and it can be any cutting size)

6. Environmental protection: food-grade environmentally friendly LLDPE material, non-toxic and tasteless, anti-ultraviolet, not easy to change color