BlenderBottle Classic Shaker Bottle for Protein Shakes, 20-Ounce

About this item

• 20-ounce shaker cup designed for blending protein shakes, smoothies, and dietary supplements (please note: measurements are marked up to 12 ounces)
• Patented mixing system uses 316 surgical-grade stainless steel BlenderBall wire whisk found only in BlenderBottle brand shaker bottles
• Wide mouth makes it easy to add mix scoops and liquids, and embossed markings measure both ounces and milliliters
• 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