Amazon.com: BlenderBottle Pro45 Extra Large Shaker Bottle, Grey/Red, 45-Ounce: Home & Kitchen
Rogue Fitness - A big shaker for big athletes. The Pro45 is the largest shaker cup in the BlenderBottle family. https://www.roguefitness.com/rogue- blenderbottle-pro-45-black | Facebook
Blender Bottle Pro Series – 45oz (1.3L) - ArmourUP Asia