A centuries-old natural purification method that reduces water hardness, absorbs odor, and filters for great-tasting water. Filtering time is approximately 3-4 hours.
4 binchotan charcoal sticks are included in one package. Use 1 stick for 2 liters of water; each stick is approximately 0.8" to 1" in diameter and 4" in length.
Revive charcoal biweekly by boiling it for 10 minutes and allowing it to 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.