These unique water bottles contain Binchotan active charcoal that has been used in Japan as a water purifier since the 17th century. The charcoal filters and mineralises the water reduces chlorine balances the pH and furthermore makes tap water taste great. The Binchotan active charcoal stick sits in a curvy BPA-free bottle has a cork top and will filter water for up to 6 months. It can be easily recycled for use in the garden or compost after use. Over 22 billion plastic water bottles are discarded around the world every year. Eau Good water bottles aim to reduce this by making tap water taste better and encourage people to stop buying bottled water. Why the Fushi Team like it The Binchotan really improves the water’s taste and it assimilates easily into the body without leaving a heavy feeling.