SuperShaker Shaker Bottle with Advanced Multistack Storage Compartments Satisfaction Guarantee  Our Protein Shakers Are Covered with a 30 Day No Questions Asked Money Back Guarantee and 6 Month Full Replacement Warranty. Premium 24 ounce (700ml) Shaker Bottle  Sturdy and Pliant by Design, Ensuring Increased Lifespan Compared to Rigid Plastic Bottles. Two, 200cc twist and lock dry storage compartments  A Protein Bottle Built for Convenience. Make Use of One or Both Twist and Lock Storage Compartments to easily carry multiple Supplements. Unique mixer spiral attachment Will blend even heavy powders. No Shaker Ball Needed. BPA and Phthalate free - Safe To Use In Dishwasher, Keeps Your Shakes/Liquids Toxin Free Ensuring Your Best Health.