Homiguar Protein Shaker Bottle, Stainless Steel Loop Top Shaker Cup, Visible Window, Leak Proof, 28-Ounce - Blue

Not sure if mine is just defective, but it leaks from where the top screws onto the bottle. Can't use it since I have to shake the bottle to mix the powders. It worked fine the first couple of times, unless I just didn't notice it. Sweats like crazy too. Definitely not worth the price even if it did not leak in my honest opinion.

that's the only drawback I've noticed. I love that the shaker ball floats on top of the liquids. The silicone seal on the spout prevents leaks.

Really is too much money for a shaker when i can get other for a few bucks, but those are not working well after a few months. This is the same as drive a ordinary car or a Ferrari

Great heavy duty shaker bottle. I've already managed to drop this and it didnt break!!

The stainless steel shaker bottle is so much better than the plastic ones. Same convenience running out the door but the stainless keeps the drink cold and doesn't leak when they shake it up in the car. The visible window is perfect and has marks for quick measuring. BPA-free gives me peace of mind too. Love it!

Best shaker bottle I have ever had.

Great product but gets ridiculously cold when putting a cold beverage in it. Makes it difficult to hold at times.

Stainless Steel instead of plastic! Very good product and worth every cent...