This shake mixer bottle has a 15. 8- ounce capacity, it perfect for mixing your protein drink.
The cup is a three- layer design and you can place protein powder into it, mixing the protein powder more evenly with shaker ball.
Perfect for fitness training, office, cycling, and walking etc.
Detachable top cover and big mouth, easy to.
With dust-proof lid, you can drink water slowly, especially suitable for after exercise.