Help your loved one get healthy this year with the eau good water bottle it makes tap water taste great binchotan charcoal has been used in japan as a water purifier since the 17th century it reduces chlorine mineralises the water and balances the ph the binchotan active charcoal is a cool gift for him itcan be used for up to 6 months and amazingly recycles for many different uses after this take it to work put it in your lunch bag keep it next to your bed never be without your wat