Set of 4 Solid Copper Canister Set with Lid | 100% Copper Kitchen Storage Box| Copper Spice Jar Container (2 x 750 ml & 2 x 450 ml) PRODUCT MEASUREMENT Volume: 1000 ml Width (inch) 3.5 Height (inch) 3.5 MATERIALS USED All pure copper. Inner surface coating with tin. It is suitable for contact with foods and beverages. IMPORTANT: Tin plating applied interior surface of this product in order to you can safely use it when it is in contact with food. HISTORY OF THE COPPER IN ANATOLIA (Kahramanmaras / Turkey) We understand from the numerous works that have survived until today that there were advanced metalwork workshops working on various techniques in Anatolia during the Roman and Byzantine periods. With the Great Seljuk period, we are witnessing the beginning of a great development in Islamic mining art. Hasankeyf, Erzincan and Erzurum are the leading workshops of advanced metal art that worked successfully on various techniques in Anatolia during the Seljuk period. Each of the works that can be attributed to Anatolian Seljuks exhibit an extraordinary craftsmanship; We encounter a great variety in terms of container types, forms, materials, production techniques and decorations.