Authentic BlenderBottle, for mixing protein shakes and smoothies, features an easy open/easy close push button flip cap with a sliding lock to prevent accidental opening
Patented mixing system uses 316 surgical grade stainless steel BlenderBall wire whisk found only in BlenderBottle brand shaker cups
Wide mouth makes it easy to add mix scoops and liquids, and embossed markings measure both ounces and milliliters rounded base for thorough mixing
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.