Aluminum foil is a painted or affixed to a film like silver metallic paper,mostly silver,mainly used in the kitchen cooking,holding food,or to make some simple cleaning materials,also can be used as protection and packaged foods,cosmetics and chemicals. ● Material:Aluminum Foil ● Color:Silver ● Aluminum foil can be used for sealing,weighing and transport samples ● High quality,ultra-clean,good toughness and anti-penetration ● The product can be at ultra low temperature,moisture evaporation rate can be reduced to a minimum ● Individually package,fitted with The saw blade on the box,easy to use