- 45-ounce capacity (note: measurements only go to 34 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
- Screw-on lid creates leak-proof seal, and secure flip cap with SpoutGuard keeps the mouthpiece clean; wide loop top for easy carrying or attaching keys
- BPA- and phthalate-free; top-rack dishwasher safe; manufacturer’s limited lifetime
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