This refillable water bottle combines healthy water and stylish design. It has a natural shape, which is particularly comfortable in the hand. The cork and silicone plugs are held securely by the stainless steel ring, while the finger loop makes it particularly easy to transport the bottle with filtered water. The internal binchotan charcoal filter can soften the water, balance the pH, and remove chemicals such as chlorine from the water. At the same time, the binchotan pen enriches the water with good minerals such as calcium, iron and magnesium. In short, it makes the water healthier and makes the water taste better and softer. Thanks to the special shape of the bottle, the binchotan carbon filter fits exactly into the bottle without slipping. The bottle is designed to hold the binchotan charcoal stick in the bottle. The bottle is made of high quality Tritan with a cork closure. In addition, the clip ring ensures easy, leak-proof transport.