1.400ml/custom blender bottles
2.Creates perfectly blended drinks, smoothies, pancake batter, juice, sauces, and more
3.Simply shake the bottle to create your favorite drinks with ease
4.Packing: whisk balls into bottle.
5.Secure lid prevents spills
6.Easy to use flip-top with a large spout
7.Ergonomic bottle grips makes shaking easy
8.Surgical grade stainless steel whisk ball
9.Convenient ml and oz. markings
10.Completely BPA-free