The outstanding natural features can minimize odor and hardness in water while enhancing the flavor of drinking water. The filtration process takes around 3-4 hours.
3 binchotan charcoal long sticks (15 centimeters) are included in one package. Use 1 stick for 2 liters of water.
Reactivate charcoal every two weeks by boiling for 10 minutes and letting dry.
Binchotan (Japanese Oak) activated charcoal is the highest grade of charcoal. These charcoals are from the Kishu region of Japan.
Do not use with water that is microbiologically unsafe or of unknown quality.