Expand the storage of your BlenderBottle® ProStak™ with three additional jars and a Twist n' Lock™ pill tray. Extra 100cc and 150cc jars double the initial capacity of your system, while a large 250cc jar offers ample room for even the largest protein, meal replacement, and on-the-go nutrition needs.
- Durable, BPA- and Phthalate-free jars
- Twist n' Lock™ pill tray locks into any jar lid
- Extra-large 250cc jar, 150cc jar, 100cc jar, pill tray
- Compatible with any ProStak™ shaker cup