Washi or 和紙 is a Japanese word that describes the paper which used local fiber and processed by traditional method. The word in contrast is Yoshi or 洋紙 which describes the pulp paper that processed by machines and chemicals.
This washi filter is fully made by paper mulberry bush (楮) and the fiber from this plant is narrower, longer and more intense than the regular pulp paper's fiber. So washi filter can filtered more impurities while keeping more flavours from coffee.
Also thanks to the fiber, I feel this washi filter has almost the same thickness but better strength compares to Kalita Wave Filter, which means this washi filter is less likely to deform.
For Kalita Wave 185, Origami M, Torch Mountain Dripper and other similar size flat bottom drippers.
45pcs per pack