Rishi Tea Latched Canister

Yes, copper will naturally develop a patina over time when exposed to air and handling. If you prefer to maintain the original high-shine finish, you can use a standard copper polish occasionally, but many users prefer the character that develops with age.

The latch provides a secure, reliable seal that is excellent for everyday use. While it is designed to keep moisture and air out, it is not a vacuum-sealed container, so it is best suited for tea you plan to consume within a few months.

It has a capacity of 1.5 pounds. Keep in mind that the volume of tea can vary significantly depending on the leaf size; dense, rolled oolongs will fit more easily than fluffy, voluminous white teas.

The interior is raw copper, which is standard for traditional tea canisters. Because it is metal, it is completely food-safe and will not impart any metallic flavor to your tea leaves.

You certainly can, though be aware that coffee oils can be more pungent than tea. If you use it for coffee, the scent may linger in the metal, so it is best to dedicate the canister to one type of product to avoid flavor cross-contamination.