Aluminum foil composite bubble bag is made of aluminized pet and bubbles . With the moistureproof and heat insulation,which is very convenient to mail letters, books,chilled meat, fresh vegetable or fruit as well as food ,just as you want.We can customize the products according to your requirements. The color and size of the products can be changed.In addition,You can choose different structure of material,such as MPET/Bubble,MPET/Bubble/ MPET,MPET/Double Bubble/MPET.