Blenderbottle brand shaker cups are used by the world’s best athletes for a reason-they work. Our mixing system uses the blender ball wire whisk to deliver remarkably smooth protein, nutrition, and meal replacement shakes anytime, anywhere. Simply add your ingredients, drop in the blender ball whisk, and shake. The blender ball whisk whips around inside the bottle, mixing even the thickest drinks to a smooth and light consistency. Made of 316 surgical-grade stainless steel, the blender ball wire whisk is designed to remain in the bottle until you’ve enjoyed the contents. Just drinking water feel free to leave the blender ball wire whisk inside-it’ll never rust, chip, or peel. Building off of the tried-and-true design of the blenderbottle classic shaker bottle, the pro32 shaker bottle adds customer-requested features and refinements to deliver a shaker that’s a cut above the rest. Featuring odour-resistant Eastman tritan plastic, a rounded base for better mixing, and the new spout guard for keeping dirty gym fingers at bay, the blenderbottle pro32 shaker bottle joins the pro series with style. You can carry your protein shakes, smoothies, fibre drinks, nutrition supplements, meal replacements, water.