I bought tons of shakers only to find two of them are the grip ones. They are amazing your able to see the fluid lines to make it easy to fill to the correct line. The shaker doesn’t leak like most !! That’s a plus in my book… and easy to clean
J
Julissa Brandon
Love the grip
The grip is perfect!
K
Katelyn Mercado
Love it
High quality! I love the grip and the style. Very satisfied with my purchase / products :)
As one of few brands who actually makes the advanced formulas we bring to market, Rule 1 Proteins is in a unique position to maintain complete control through every step in the process.
