voltrx protein shaker bottle is really easy to use

　　Okay, this thing is great. I wanted to restore my health and protein powder, so I decided to try this Shaker Bottle. I thought it could achieve a good delivery just after hype. I was so wrong. This thing blends my whey powder better than anything I have tried. (Shaking ball cup, electric stirrer, quality pre-mixing, mixing for several hours, etc.) Zero lumps, zero lid leakage, and zero complaints. Not easy to clean or durable. However, the stirring power of this cup is incredible.

　　The only thing I need is the insulated version, so my protein shake can keep cold for a longer time without shaking.