Protein Shaker Bottle, Stainless Steel Shaker Cup, Sports Mixer Water Bottle, Visible Window, Leak Proof, No BPA with Mixing Ball for Gym Fitness Workout, 28 Ounce, Red

Love how spacious it is versus the plastic shaker. Pretty unique ball mixer and does it’s job. Only little downside is if you like your smoothies cold, it’ll get warmer quicker because of the thin steel. but overall a nice bottle. 👍🏻

Mixes my protein smoothies to a frothy perfection easily.