BlenderBottle Classic V2 Shaker Bottle Perfect for Protein Shakes and Pre Workout, 45 Ounce, Clear/Black

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 germs at bay; wide loop top for easy carrying or attaching keys International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.