A copper steel with a silver touch glass typically refers to a drinking glass made with a combination of copper and stainless steel, with a silver coating on the surface. The silver coating can be used to provide an attractive, shiny finish, or to prevent tarnishing and keep the glass looking new. This type of glass is often used for serving beverages, such as water or juice, and can be a stylish addition to a table setting or bar. It is important to note that these glasses should not be used to serve hot beverages, as the metal can become too hot to handle.