Tea must be selected to use food grade materials made of the jar, such a jar will not be harmful to your health. Made from food-grade aluminum, the tea can comes into direct contact with tea or food, making it easier to use. It is perfect for storing loose tea, spices, biscuits, coffee, etc. It is perfect for reducing between food and air and better protecting food. Features -Color:Silver -Material:Aluminum - Size: 6.00X6.00X4.50cm/2.36X2.36X1.77in - Food grade materials. Made of food-grade aluminum, it can be directly touched by tea or food, making it easier to use. - Sealed and screw cap design don't have to worry about leaks or melting. They are effective in protecting your products from light damage. - Tea containers are great for storing loose tea, spices, biscuits, coffee, etc. You can also wrap gifts and candies, or use them for home organization or decoration. - Great gift wrapping. These small jars will be the perfect box for wedding, business, anniversary, holiday, Mother's Day, Father's Day or other . - Smooth surface, polished, will not cause any harm to your fingers, can be used safely. Package list: 6 x tea canisters