BlenderBottle SpongeBob ProSeries Tritan Shaker Bottle 28 oz Blue

What the brand says

Building off of the tried-and-true design of the BlenderBottle® Classic™, the Pro28™ adds customer-requested features and refinements to deliver a shaker that’s a cut above the rest. Featuring odor-resistant Eastman Tritan™ plastic, a rounded base for better mixing, and the new SpoutGuard for keeping dirty gym fingers at bay, the BlenderBottle Pro28 joins the Pro Series with style.