100% pure copper without nickel, tin, or other filler metals is plated on the surface to create a rosy golden finish and is coated with safe paint for rust resistance. Upgraded full-loop triple grip handle design features an ergonomic, all-ring triple handle that fits a wide range of hand sizes for a secure and comfortable grip. Hand hammered copper mug crafted through traditional hand-hammering techniques, from handle attachment to the distinctive hammer marks on the cup surface. Keeps beer and cocktails cold ideal for serving beer and cocktails, helping maintain cold temperatures for up to 2 hours. Capacity: 530ML Type: Glossy Mule Cup Color: Gold Material: Copper Package Contents: 1 x Mule Cup Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.