The BlenderBottle Sport Mixer fuses form and function to deliver a water bottle that"s as versatile as it is beautiful. Premium materials and feature-rich design make the Sport Mixer the perfect hydration companion, while the Blender Ball wire whisk quickly mixes even the thickest energy and nutrition shakes with ease. The odor and stain resistant Sport Mixer shaker bottle is dishwasher safe, BPA- and phthalate-free. The stylish rubberized Sport Grip offers a firm hold on the bottle, and convenient Sport Loop makes it easy to carry anywhere. Backed by Blender Bottle"s Leak Proof Guarantee. Available in 28 and 20 ounce Eastman Tritan plastic version and a 28 ounce Stainless Steel version (measured to very top of the bottle).