This ORIGAMI dripper is made of AS resin, which is lightweight, impact-resistant, and easy to carry. The 20 ribs (grooves) create a space between the dripper and the paper, allowing the hot water to escape smoothly, and a wide variety of brews can be brewed. The speed can be freely controlled. Compared to porcelain, the resin dripper has the advantage that the temperature of the hot water does not easily cool down, making it easier to maintain the temperature of the water during extraction. For 1-2 cups. *Please note that due to production, there may be small burrs (protrusions) inside the bottom hole, but there is no problem in using it and it is not a defect.