Are you ready to enjoy the freedom of using a truly SAFE water bottle and when you're done...simply roll it up and stow it easily? Well, meet the bübi bottle! Made from silicone, bübi is both BPA-free and Microbial-free, and can be frozen as well as placed over a fire to boil water or soup. It was designed to be fashionable, with a huge array of colors to choose from or mix-and-match, and essential for the rugged outdoorsy type. Imagine taking this unique, packable silicone water bottle to the gym, camping, while traveling or to school and when you're done-just roll it up and put it away, ready to refill at the next watering station. Great for completely waterproof storage of your valuables too.