This was my 3rd purchase and my house is slowly gaining a shelf of Helimix shakers. The color and size options are amazing. Spill proof for sure . They have earned the trust with me that I now throw my shakers into my work bag ( not my workout bag) without fear of a mess.
As for shakability, when I first got one as a gift I was confused where the ball was and asked how was this going to mix my protein or pre-workout. Well I dont know the magic but it swirls and then poof !! There is no powder chunks stuck on the bottom or in cracks no gross endings.
I had an issue with shipping and when I reached out to costumer service they responded within like 30 minutes. This individual named Wil assisted me through the trouble and was a huge help!
The end! I now own 4 cups and I absolutely love them. No clumps! Even when I accidentally put the powder in first. Secure sealed lids insure I get every last drop and not my bag or kitchen! Will buy more!
Absolutely love this. My husband and his best friend absolutely love it. No more chalky protein