Pack of 10 Kishu X3 binchotan Our Japanese binchotan comes from the province of Wakayama in Japan, the cradle of the production of real binchotan. Details: - Weight: approx. 25g and 35g per stick - Filters between 0.5 and 1.5L of water - 6 months of use per stick Manufacturing: - Origin of coal: Japan (Wakayama province, Kishu region) - Packaging: France - Packaging produced and printed in France with vegetable ink Characteristics of Binchotan: - Eliminates chemicals and heavy metals - Preserves minerals and trace elements - Improves the taste of water - 100% recyclable and compostable How do you use Binchotan charcoal? - At the first use, put the charcoal for 10 minutes in boiling water - Let your charcoal dry for a few minutes - Let the charcoal work for between 4 and 8 hours - Your water is purified. 1% of Binchotan's sales are donated to our partner NGO working for reforestation in the Amazon.