20-ounce capacity (note: measurements only go to 14 ounces) classic shaker cup with V2 upgrades, including a rounded base, SpoutGuard, and modern design
Patented mixing system uses 316 surgical-grade stainless steel BlenderBall wire whisk for mixing protein shakes, smoothies, and supplements
Wide mouth makes it easy to add mix scoops and liquids, and embossed markings measure both ounces and milliliters; rounded base for thorough mixing