Designed by Nicholas Cho & Young-Min Lee.
The DECEMBER Coffee Dripper is made of hand knocked steel. And it a further improvement of the Kalitta wave filter method. Flat bed - which allows you to brew coffee that optimizes the sweetness, body and acidity.
/with adjustable bottom to control the speed of brewing.
/or made in ceramic / pretty much as good as the hand knocked steel. Same filter and kind of a flat bed.
These two brewmethods are really consistant and recommendable for drip coffee.