The bright colouring and vertical grooves of this ORIGAMI dripper make it look like a folded ORIGAMI. The 20 ribs (grooves) create a space between the dripper and the paper, allowing hot water to escape smoothly and expressing a variety of brewing styles, where the speed can be freely controlled. Compatible with two types of paper filters: conical and wave ORIGAMI's drippers feature the ability to use two types of paper filters: conical (cone) and wave. The different shapes of paper used will each change the taste of the coffee to be extracted. When using the wave type, which has a thinner layer of coffee powder, the hot water takes less time to pass through the powder layer, resulting in a more even and stable extraction. If you use the conical type, which has a thicker layer of coffee powder than the wave type, there will be a difference in the extraction state between the upper and lower layers of powder. The taste of coffee extracted from the same coffee will differ depending on the type of paper filter Materials: Porcelain / Made in Japan Due to the characteristics of porcelain and production conditions, the surface may have fine irregularities or numerous small holes depending on the colour and production period. Please note that this is not a defect.