Product spotlights Feature highlights:This Foil Thermal Vacuum Bag is made of Aluminum Foil + Thermal Foam, providing excellent insulation for products like food, vaccines, and medicines. It is suitable for overnight shipments requiring temperatures below 25°C (77°F) and trusted by major pharmaceutical companies. The product supports customization in size, printing, and sealing methods. Certified with IEC62321, it ensures compliance with international safety standards, offering market access benefits to buyers. Supplier highlights:This merchant is a manufacturer and trader with a 100.0% positive review rate