ORIGAMI Paper Filter - WaveORIGAMI Dripper features the ability to use two types of paper filters: cone and wave. The different shapes of the paper used will result in different tastes. The ORIGAMI Wave Filter has a small wave angle and fits the 20 ribs that characterize the ORIGAMI dripper. The fit of the paper filter to the ribs of the dripper makes the gap between the dripper and filter narrower and prevents hot water from escaping from the sides, resulting in high