Eau Good Water Bottle with Charcoal Filter (Red) A filter water bottle that uses a traditional Japanese binchotan charcoal to make your tap water taste great. BPA free tritan, cork, stainless steel, silicon Includes x1 binchotan active charcoal filter (6 months life) W 8.5cm H 24cm / W 3.3" H 9.4" 800 ml 27 fl oz