About this item

• Wide mouth makes it easy to add mix scoops and liquids, and embossed markings measure both ounces and milliliters
• Two pack of shaker cups with a capacity of 28 ounces, ideal for blending protein shakes, smoothies, and supplements (please note: measurements available up to 20 ounces)
• Patented mixing system uses 316 surgical-grade stainless steel BlenderBall wire whisk found only in BlenderBottle brand shaker bottles
• Includes two shaker bottles; BPA and phthalate-free, dishwasher safe; manufacturer’s limited lifetime warranty
• Screw-on lid creates leak-proof seal, and flip cap snaps securely shut to keep contents contained; loop top for easy carrying or attaching keys