Rally Protein Shaker

Double Wall Insulation:?Keeps beverages hot or cold for hours.
Leakproof: Twist-on lid includes handle loop for easy carrying. Spout pops open for easy drinking access. Compatible with Simple Modern Classic Tumbler vessels.?
Cupholder Friendly:?24 Ounce Capacity ?C Measurements marked inside vessel?
Shaker Ball Included

Pat/Pat Pend.