This screw lid aluminum jar is made from food grade materials. Bulk pack meets your multipurpose uses. Tightly sealed screw twist cover structure with a foam pad under the inner lid that can effectively prevent leakage. Made of aluminium, lightweight but durable, easy to carry. These tin cans have no sharp edges, all edges are rounded and are seamlessly formed. The material can be recycled or re-used making. Great containers for lip balms, lip gloss, creams, cosmetics, salve, pills, beads, screws, candies, buttons, coins, herbs, tea, candles and much more. They are also suitable for slime storage, making candles and DIY craft.