• Our exclusive! Reusable 20 oz. (600 mL) BPA-Free Polypropylene Plastic Fitness bottle and drink mixer with multiple "smart" compartments.• Features PE plastic leak proof lid, patented snap-on power mixer, 2 storage compartments at base.• "Smart" compartments may be used to transport and store various things (e.g. protein powder, nutritional supplements. dressing, medicine, snacks, coins) in a single item.• Includes organizer that can be used to divide top storage compartment into 4 sub-sections. • Bottom storage compartment holds approx. 70 grams of powder (2 full scoops of most protein powders).• Includes snap-on power mixer that makes mixing easier and helps prevent caking or build-up in the process.• Each piece includes aluminum carabiner (unattached, ships inside each shaker).• Freezer safe and microwave safe.• Dishwasher safe, however we recommend hand-washing all imprinted product.• FDA and EC compliant. DEHP free, BPA free, BPS free, and recyclable under symbol #5.