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♦ The Ultimate All-In-One Supplements, snacks, pills, and liquid—all in the same bottle. Featuring the BlenderBall wire whisk and unique Twist n’ Lock Containers, the BlenderBottle ProStak is the all-in-one solution for the serious athlete.
♦ Smooth Taste Good Say 'goodbye' to lumpy protein shakes and 'hello' to smooth, great-tasting drinks. Our patented mixing system uses the BlenderBall wire whisk—found only in BlenderBottle brand shaker cups—to mix even the thickest ingredients as you shake.
♦ Clip it, Loop It, Hang it Integrated with the StayOpen flip cap, the adjustable carry loop lets you hold more when your hands are full and offers a convenient place to attach keys while at the gym.
♦ Leak Proof Guarantee The Prostak’s screw-on lid and secure flip cap keep your gym bag and car seat dry. With a snug twist of the lid and the assuring “snap” of the flip cap, you’re ready to roll.
♦ Worry Free Made from only the highest-quality materials, BlenderBottle brand shaker cups are—and always have been—BPA and Phthalate free.
♦ Twist N' Lock Technology The ProStak’s unique interlocking jars have individual lids, making it possible to carry supplements, snacks, and more—with or without the bottle.