Perfect For: Water Flavored Drink Mixes Electrolyte / Supplement Mixes Energy Drinks Meal Replacements Nutritional Supplements Protein Powders Smoothies and Shakes Fiber Powders & More! Durable. Odor-Resistant. BPA Free. The SportMixer's BPA- and Phthlalate-free plastic offers superior durability and clarity, without sacrificing safety. And thanks to odor-resistant technology, youll enjoy todays smoothie without tasting last weeks protein shake. Clip it, Loop it, Hang it. The versatile SportLooplets you easily clip your SportMixer to your gym bag or backpack to take anywhere. Designed to keep the lid closed under even the strongest pull, the SportLoop delivers worry-free portability. Grab a Hold. Rubber overmolding on both the lid and the SportGripoffers a firm hold, whether youre shaking up a nutrient-packed protein shake, or keeping water on hand during your early-morning jog. Smooth Tastes Good. The patented BlenderBall wire whiskfound only in BlenderBottle® shaker cupsis