Grayl UltraPress Ti Water Filter and Purifier Bottle - 16.9 fl. oz.
Grayl UltraPress Ti Water Filter and Purifier Bottle - 16.9 fl. oz., An all-in-one titanium vessel you can also cook with, the 16.9 lf. oz. Grayl UltraPress Ti water filter and purifier bottle makes clean drinking water with a simple press, and it accepts drink mixes.