Stainless steel / glass, AromaSafe for perfect taste, best insulation performance keeps hot for 12 hours and cold for 24 hours, insulated with hygienic tempered glass insert, comfortable pouring with one hand, screw cap with convenient push button, durable, recyclable for long-lasting enjoyment satin silver 1 l, (LxWxH): 17.2x15x27.2 cm while stocks last.