Description : Add an industrial feel to your table setting with these grey enamel coated, heavy-duty, stainless steel mugs. Designed to get ever more attractive with age, each chip and imperfection brings a new level of uniqueness to each of these mugs. Heat and chemical resistance is achieved with a fused-glass coating, meaning that you are no longer limited to the use of mugs just for drinking purposes; why not use them for serving soup or chips?