30oz Dual Shaker Bottle Protein Mixer Water Cup with Double Storage Compartment,Save Time & Be Prepared. The Shaker Cup Advantage: The high performance dual shake cup dlivers perfectly blended drinks for every phase of your game,makes your supplementation and hydration extremely efficient,without needing to be refilled or remixed,lets you call the shots when it comes to pre game energy and post game recovery. Convenience and Applicablity:with large diameter,removable silicone ring,easy to drink and wash.Fill both sides with the same ingredients and completely replace all your blender bottles. Multi-purpose:Two cup-body integration storage container, pill container for preparation and saving time,can carry a variety of foods:snack,juice and more.You can take the CHENMA shaker bottle virtually everywhere you go-travel, sports, gym, work office,school and home! It's ideal for grown-ups and kids alike! Perfect for you and great as a gift! Quality Assurance:Clever buckle design,100% leakage proof guaranteed,made of pp5 senior environmental recycled materials, fine workmanship, safe non-toxic,BPA- and phthalate- free,dishwasher safe. Friendly Customer Service: Ready to respond within a 24 hour time frame. 30-Day Money Back Guarantee, 18 Month Replacement Warranty and Lifetime Support Guarantee.