ITEM NAME:99.9% Pure Copper Cu Metal Sheet Plate 0.5mm*300mm *100mm Ew.Material: copper. Copper purity: 99.9%. Specifications: Panel. Color:as shown Due to unavoidable objective reasons, its surface may be with a little oil, but do not affect its functions. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.