Origami's dripper was made with Minoyaki boasting 400 years of history. Porcelain has high thermal conductivity, it is the most suitable material for steaming. Also, the beautiful "conical structure", allows coffee powder to be soaked into hot water longer and absorbs moisture firmly. You can withdraw the essential charm of beans thoroughly. 20 ribs secure the air way between the dripper and the paper to stabilizes the flowing down speed and supports extracting with optimum steaming time.