The most healthy cup in the world! You can drink wine, cocktails and it keeps cold. Handcrafted by artisans in India, these authentic copper mugs are great for enjoying your favourite beverages. Copper has a great heat conducting properties, therefore the glass will cool down in a short time after pouring cold drinks into it and it will keep drinks chilled for a long time. The body of the glass is made from hand hammered hand carved copper. It comes with a brass base and the inside has tin lining which makes it durable, safe and easy to clean. Besides being used as a barware, it will also bring a nice rustic, vintage touch to your house as a decorative item. Due to the nature of handmade products, some irregularities are considered normal. It is not advised to use the mug for hot beverages. Copper will heat up quickly.