•Foodgrade aluminum foil
•non-toxic and safe to use
•Has antibacterial effect
•Good eat conduction effect
•fast heating barbecue food
•reducing water and air penetration
•better heat preservation effect
•Meet U.S. FDA standard, safe for culinary usage
•Can use for food preservation
•effectively prevent the penetration of water and air, keep the food fresh.
•Widen the width of foil to 30cm, could used for bigger size of food.