Leak-proof, expandable, and unbelievably powerful, the BlenderBottle® ProStak™ makes sure you have what you need, when you need it. The patented BlenderBall® wire whisk delivers lump-free shakes, while the unique Twist n’ Lock jars offer unlimited storage expandability.

System Includes: (1) 22-oz cup, (1) 150cc jar, (1) 100cc jar, (1) pill tray, (1) BlenderBall® wire whisk.

• 22 oz capacity cup
• 2 Fully Independent jars for storage
• Twist n' Lock™ system connects jars to cup
• Pill organizer locks into jar lids to save space
• Patent-pending loop
• Patented BlenderBall® wire whisk
• BPA and Phthalate free
• Top-rack dishwasher safe