Premium Protein Shaker Bottle for Gym & Workouts - Leak-Proof Pro Sport Shaker with Mixing Ball - Ideal for Protein Powder, Pre-Workout & Smoothies - Perfect for Fitness Enthusiasts & Athletes

The thermal shaker features a screw-on closure with an internal milliliter counter and a bottom compartment. It comes with a mixing accessory that simplifies your sports routine. It incorporates the Stay Hot technology, keeping beverages hot for 6 hours, and the Stay Cold technology, maintaining drinks cold for 8 hours. The product is BPA-free and has a capacity of 400ml in the upper part and 150ml in the lower part.