Cafetiere 23cm Tall Stainless Steel French Coffee Press & 2 x Double Walled Mugs. The images show a Single-wall stainless steel French press coffee maker (cafetière) with two matching stainless steel mugs. The double-wall construction of the mugs provides insulation, keeping beverages hot or cold for longer periods than glass. The stainless steel material makes it durable and less prone to breakage compared to glass models. These items are dishwasher safe and easy to clean, as the parts can be disassembled.