TEARS THROUGH THE THICKEST POWDERS The 18 oz Vortex is powered by a 11,000 rpm motor that tears through the thickest powders with ease. Your days of drinking clumpy protein and shaking cups up and down are over! Highlights 18 Fluid Oz 11,000 RPM Motor Removable Base BPA Free Directions Install 2 AAA Batteries(remove rubber bottom to insert batteries) Fill...