BlenderBottle BlenderBottle Classic 28 Oz - White - Twin Pack

The best-selling shaker on the market - because it works. The BlenderBottle Classic protein shaker revolutionized the shaker cup industry, making it easy to maintain proper nutrition and hydration anywhere, anytime. 20-ounce capacity shaker cup for mixing protein shakes, smoothies, and supplements. Patented mixing system uses 316 surgical-grade stainless steel BlenderBall wire whisk, found only in BlenderBottle brand shaker bottles, to mix smooth shakes in seconds. Screw-on lid creates leak-proof seal flip cap snaps securely shut to keep contents contained. Wide mouth makes it easy to add ingredients and clean cup. Embossed ounce and milliliter marking, Loop top for easy carrying or attaching key, BPA and phthalate-free, dishwasher safe manufacturer, limited lifetime warranty