MIKASA SOLID COPPER MINT JULEP CUP 12 oz. This Mikasa Solid Copper Mint Julep Cup is both decorative and functional. Made of copper with brass accents, this cup is perfect for enjoying cool beverages or just for display. Measures 3-1/2 Inch high. Hand-wash with warm water and a mild detergent; rinse and dry immediately. Solid Copper with protective lacquer finish. Inside nickel. Brass. MIKASA SOLID COPPER TRADITIONAL MINT JULEP CUP SHINY 12 OZ. IN COLORPHOTO BOX. Beaded Top and Bottom Rims (vendor style # 26202).Primary Packaging: 4C BOX (UP TO 4 PMS COLORS OR PHOTO)Primary Material: Metal - Copper Secondary Material: Metal - Iron-Nicke.