Mix, Shake, and Go! 🚀 Experience the ultimate mixing with our patented BlenderBall. Dishwasher safe for hassle-free maintenance. Get two shaker bottles for the price of one—perfect for sharing or stocking up. Screw-on lid and SpoutGuard keep your drinks secure and clean. BPA and phthalate-free for your peace of mind. 28 oz capacity Leak-proof seal 316 stainless steel whisk The BlenderBottle Classic V2 Shaker Bottle is a 28-ounce capacity shaker designed for protein shakes and pre-workout drinks. This pack of two features a patented mixing system with a 316 surgical-grade stainless steel BlenderBall, ensuring smooth blends every time. The wide mouth allows for easy filling, while the leak-proof lid and SpoutGuard keep your drinks secure and clean. Plus, it's dishwasher safe and made from BPA and phthalate-free materials.