The 20 ribs (grooves) create a space between the dripper and the paper to smooth out the hot water and express a variety of extractions. Speed control is also free. You can choose from colorful coloring like the cup.
Size: Φ138 × 87H / Bottom hole Φ25
Material: Porcelain / Heat-resistant temperature difference 120 ℃, microwave oven, dishwasher usable / Made in Japan