Spongebob I'm Ready Shaker Cup by Blender Bottle

Enjoy today's smoothie without tasting last week's protein shake. Forgot to add liquid first? No sweat. The rounded base on the Pro28 allows the BlenderBall to mix every last bit of powder. Patented mixing system uses 316 surgical-grade stainless steel blenderball found only in BlenderBottle brand Shaker cups. The adjustable carry loop is surprisingly handy, freeing up your hands for keys, your phone, etc. Dishwasher safe, BPA- and phthalate-free, carry loop top, ergonomic flip cap, secure screw-on lid.