Innovate. Create. Hydrate. Calling all innovators, creators, and scientists who love to enjoy a drink in style! The Erlenmeyer Flask Drink Tumbler is here to help you take your beverage experience to the next innovative level. This unique and eye-catching flask-shaped tumbler was designed for you — someone who likes to stand out from the crowd — and with its sleek design, attention-grabbing curves, and modern aesthetics, this tumbler will make any beverage unforgettable. Crafted with high-grade borosilicate glass and food-grade silicone, enjoy both your favorite hot and cold beverages! And while this might look like a chemistry experiment gone wrong at first glance, rest assured that after trying it yourself you'll be able to safely say that it's certainly an experiment worth trying every day.