High Quality - Made of impact & odor- resistant materials.Tilizing industry-leading food-grade materials, vortex mixers are both impact and odor-resistant whilst being BPA, Leak-Proof and DEHP-free. Easy To Use - Simple One Button Push and then quickly start to mix ingredients, then add more. The oz bottle works as a mixer and a water bottle with a tight fit lid and convenient snap-shut cap. Suitable For - Great for athletes pre and post workout nutrition. Mixing instantly increases nutrient absorption.The Stainless Steel and BPA Free bottle is durable and will turbo mix juices, energy powder drinks, baby formula, cocktails and more in minutes. Portable & Easy To Clean Portable size, taking your blender to any sporting event, the gym or anywhere, making travel easy and effortless; Simply add water and a drop of detergent and activate the vortex. It only needs 2 AAA batteries (batteries not include). Powered by an incredible high-torque motor, effortless blending is a breeze.