BODUM Bean French Press 8 Cup Coffee Maker, Double Wall, Brown, 1.0 l, 34-Ounce Carafe is constructed of a mouth blown double wall of borosilicate glass that added thermal properties to press to keep hot beverages hot for a longer period if time. Precision pour lever helps seal in flavor and aroma Patented locking lid No filter needed- 3 piece stainless steel filter included