It can filter out impurities like minute particles, dangerous substances, general bacteria, stench and so on.The nano-filter water bottle is portable and easy to use and clean so that you can carry anywhere. This bottle has so resonable price which is $ .Also, if you have any desirable design that you want, we can manufacture it as your request.If consumers in your country buy this nano-filter bottle, they can save much more money than purchasing bottled water. Our bottle needs to change its nano-filter every 6 months, otherwise bottled water have to be repurchased everyday. The price of filter is $6.00. It will create lots of profits for your company.If you are interested in importing our quality goods, and if you need more information about ourselves and/or our products, please inform by return. We will provide necessaries without any delay.