Made of pure solid copper, no nickel, tin or steel Classic and elegant design,perfect for cocktail A real copper mug frosts up very fast Description: Due to the problem of copper color photographing, the color has errors, please understand, thank you Colour:Photo Color Material:copper Size:8.2*9cm Package Contents: 1x Mug Cup Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.