This rugged looking design is great for adventures or work days and looks as hard as you work and play! Reminding us that, often, beautiful things are made in the harshest of conditions! Big glassy waves come from big nasty storms and diamonds are formed under tremendous pressure and temperature. We grow through the struggle, so enjoy the journey! (Bare copper on the inside will tarnish; remove tarnish as needed per directions on the box and website). For use with drinking water only!
