The BlenderBottle Classic 28-Ounce Shaker Cup makes it easy to maintain proper nutrition and hydration on-the-go. Featuring a patented mixing system—with a 316 surgical-grade stainless steel BlenderBall wire whisk (found only in BlenderBottle brand shaker cups) that moves freely inside the bottle to...

The BlenderBottle Classic 28-Ounce Shaker Cup makes it easy to maintain proper nutrition and hydration on-the-go. Featuring a patented mixing system—with a 316 surgical-grade stainless steel BlenderBall wire whisk (found only in BlenderBottle brand shaker cups) that moves freely inside the bottle to...