Sustainable and Reusable. It has good corrosion resistance and do not release toxins when used at high temperature.
Does not contain harmful substances, can withstand -10 degrees Celsius ~ 120 degrees Celsius, will not rupture due to sudden temperature changes
Cone shape helps to better accentuate coffees with floral or fruit flavor notes
The cone shaped filter adds depth to the coffee layer, so that the water flows to the center, extending the amount of time it is in contact with the ground coffee.