This vintage set of three cups is perfect for cooking, camping, hiking, or backpacking. Made of durable aluminum, they are compatible with induction, electric, and gas stoves. The cups are designed with a beautiful silver color and are an original piece. The set includes three cups and is a great addition to any collection of cookware. They are made in the United States and have a surface coating of aluminum. These cups are perfect for outdoor enthusiasts and collectors alike.