A Copper Diamond Glass is a type of glass made from copper with a diamond-shaped design. The glass is hammered and shaped by hand to create a unique diamond pattern, which gives it a distinctive appearance. The copper material of the glass has natural insulation properties, keeping drinks colder for longer periods. The use of copper glassware is a traditional practice in Indian households and is believed to offer various health benefits. It is also used in restaurants and bars for serving beverages such as water, juice, cocktails, and more.