Shinkoukinzoku Black Copper Finish Hammered Copper Tumbler (Large) S-503BL

This copper tumbler features a chic black copper finish. Copper has excellent thermal conductivity, so the entire tumbler cools instantly upon pouring in a cold beverage.

Diameter: 80 x 135 mm Made in Japan, Copper Capacity: 500 ml Not microwave or dishwasher safe.