Product Features

1. Heat preservation and cold preservation: Heat preservation and cold preservation are the function of the thermal insulation bag. It is a packaging material with short-term thermal insulation effect. It can keep cold/heat. The product insulation layer is pearl cotton + aluminized film, which can provide good thermal insulation. Insulation effect.

2. Sturdy and durable: the insulation bag has good impact resistance, it is not easy to break when pressed or impacted, and will not leave scratches.

3. Environmental protection: food-grade environmental protection materials, non-toxic, tasteless, anti-ultraviolet, and not easy to change color.

4. Sealing: Excellent airtightness is a necessary condition for the long-lasting preservation of food in memory.

5. Freshness preservation: The international airtightness measurement standard is evaluated by the moisture permeability test. The moisture permeability of high-quality insulation bags is 200 times lower than that of similar products, which can maintain the freshness of food for a longer time.