Mr. Pen Red 28 oz Protein Shaker Bottle with Wire Whisk Ball, Leak-Proof, BPA-Free Plastic, Perfect for Gym, Hiking, Office Use

Mr. Pen shaker bottle is designed for protein mixes and includes a wire whisk ball, making it a practical choice for shakes, supplements, and daily hydration. This shaker bottle features a user-friendly design that is comfortable to hold and convenient to use at the gym, at work, or on the go. The bottle holds 28 oz, giving you plenty of room to mix protein powder, pre-workout, meal replacements, and other beverages. The included wire whisk ball helps break up clumps and create a smoother, more even blend with less effort. With a screw-on lid, flip-top cap, and leak-proof seal, this shaker bottle helps prevent spills and supports clean, reliable mixing wherever you take it.