Manual milk frother made by Bodum. Perfect for a single cup of foamed milk for your cappuccino. It is small, made of high-quality materials and you don't need to plug it! The vessel is made of glass, the lid of stainless steel, and the plunger is a combination of plastic and stainless steel. The frother is made for a single cup of milk foam, which is around 80 ml of milk. The capacity of the beaker is bigger, but milk volume increases when frothed. Milk frothing is extremely easy and quick. Simply pour in cold milk or heat it to your preferred temperature. Then froth the milk, pumping the plunger knob vigorously several times. Once you get the desired effect, which is velvety, fluffy froth, pour it directly onto your brewed coffee.