protein shaker bottle Holds upto 20oz,No Blending Ball or Whisk,BPA free,Portable Pre Workout Whey Protein Drink Cup,Blender shaker bottle for mixing cocktails、smoothies、shakes (black)

The patented mixing system of the shaker bottle, the spiral structure and gravity effect work together to create a powerful vortex that easily mixes protein shakes, overnight oats, and other liquid beverages by simply shaking and mixing without the need for a shaker ball or blender. Perfect for men/women to supplement before, after and during exercise.
20 oz. capacity (Note: Measurement markers only go up to 16 oz.), embossed markers measure ounces and milliliters.
Patented mixing system：spiral structure and gravity effect work together to produce a powerful vortex,No need for a shaker ball or whisk,just shake and blend for a perfect protein shake. Great for pre workout, post workout and intra workout supplements.
BPA/BPS free: Our premium quality shaker cups are made of TRITIN plastic that is odor, stain, and shatter resistant and BPA/BPS free to ensure that your protein stays clean all day long.
Say goodbye to spilling – Say goodbye to messy spills with our well-designed shaker bottles,100% spill protection guaranteed,A great gym workout bottle for both men and women
Sturdy ring for easy transportation, wide mouth for easy addition of mixing spoons and liquids, top rack dishwasher safe for quick and easy cleaning.