🎉 Shake it, sip it, love it! Perfect for protein shakes, smoothies, and more. Patented BlenderBall for smooth, lump-free shakes. Elevate your protein game with a playful twist. Top-rack dishwasher safe for easy cleanup. Backed by a limited lifetime warranty. Leak-proof design BPA-free material 28 oz capacity The BlenderBottle Classic V2 is a 28-ounce shaker bottle designed for protein shakes and pre-workout drinks, featuring a patented mixing system with a stainless steel BlenderBall, a leak-proof lid, and playful food-inspired graphics. It's BPA-free, dishwasher safe, and comes with a limited lifetime warranty.