One of the most hygienic surfaces that is available. Completely safe and non-toxic

• Very easy to clean. The unique surface has no pores or cracks to harbour dirt, grime or bacteria.
• Your bottle stays completely clean and safe for years upon years.
• ECOtankas are ultra light and durable, they are not lined with any material and they do not break down or leach in any way.
• Fluids can be changed from a juice or sports drink back to water, and there is no tainting or after taste.
• Drinks from an ECOtanka always taste clean and fresh, the stainless holds them cooler for longer periods of time.