... as it is unique:Blender Ball mixer inside Secure screw-on lidWide mouth ... holdersBlenderBallSpring thingy, wire ball, whisker ball, mixer thing, scrambler, little whipper, and the magic ... a patented Blender Ball made of electropolished high-grade surgical stainless steel. Make smooth, ... .2kgs / 6.7kgs High quality bpa free 400ml Plastic Protein Sports Drink Shaker Gym Mixer Blender Water Bottle Ball ...