This Mixer Ball Works By Whipping Around Inside The Bottle While Shaking And Mixes The Thickest Ingredients To Create A Smooth And Light Consistency Shake. Benefits: - Lightweight - Portable - Easily Cleaned - Creates Smooth And Light Consistency Shakes How To Use: - Add Protein Powder - Add Water - Add Mixer Ball - Close Shaker - Shake For 30 Seconds Specifications: - Size: 1.8" (H) X 1.8" (W) - Electro Polished Surgical-Grade Stainless Steel - Dishwasher Safe.
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