Functional, stylish, sustainable.

The ErthsFlask was designed with high-quality stainless steel, wrapped in a black & white powder coating, and built with sustainability in mind. It will keep beverages cold for 24 hours and beverages hot for 12 hours.

Product Details:

- Screw off lid & flip lid included

- Dishwasher safe

- BPA free

-  Fits most water filtering systems

- Wide mouth opening

Each bottle = $1 donated to various ocean conservation groups.