MIKASA SOLID COPPER HAMM MINT JULEP CUP 12 Oz. Can be used to serve beverages as well as decorative use, This mug is ideal for enjoying cool, refreshing drinks year round. Measures 3-1/4 Made of copper and brassinches wide and 3-1/2 inches high. Hand-wash with warm water and mild, non-abrasive detergent; rinse and dry immediately. Do not soak. Solid Copper with protective lacquer finish. Inside nickel. Brass. TRADITIONAL SOLID COPPER HAMMERED MINT JULEP CUP IN COLOR PHOTO BOX 12oz. (vendor style #26202H)Primary Packaging: 4C BOX (UP TO 4 PMS COLORS OR PHOTO)Internal Wrapping: TISSUE PAPERPrimary Material: Metal - Copper Secondary Material: Metal - Iron-Nickel