BlenderBottle Prostak is a reliable blender. Comes with two extra jars for storing your supplements. Introduces the patented BlenderBall wire whisk that comes within it.
It's priced at $12.99 which is a solid price for this category of protein shakers.
For the price of $12.99, BlenderBottle Prostak is one of the best options you can get in the market. Practical, integrated with new technology - StayOpen flip cap. However, it's not impeccable.
Featuring their patented BlenderBall wire whisk, this shaker is very convenient for mixing protein powders of different thickness. BlenderBottle Prostak Shaker is integrated with the StayOpen flip cap, which lets you hold more when your hands are full and offers a convenient place to attach keys while at the gym. It's BPA-free and Phthalate-free, which is a very important feature.
It's very practical solution with its interlocking jars that have individual lids. BlenderBottle Prostak Shaker helps you carry supplements, your favorite snacks, protein powder, and more—with or without the bottle. You can also store your keys or money in it and therefore make sure they are always near you.
However, it's not an impeccable product. BlenderBottle Prostak Shaker it's not intended for use with hot liquids or even warm liquids. Using it with sodas or hot water may cause an increase in the pressure inside the bottle and therefore open the flip top which will unexpectedly spray contents. This is the main complain customers have had so far. Therefore, make sure you are aware of this before purchasing the shaker. Furthermore, you have to open the flip top with caution, because as the BlenderBottle Prostak Shaker gets older, it may present leaking issues.