[2 Pack] 20-Ounce Shaker Bottle with Motivational Quotes (Be You Plum & Mind Over Matter Rose) | Protein Shaker Bottle with Mixer Agitators | Shaker Bottle for Protein Mixes Pack is BPA Free and Dishwasher Safe

Perfect

I was a little apprehensive about buying a shaker cup brand that I was unfamiliar with (as some of them dont have effective seals and leak when shaken), but I was pleasantly surprised at the high quality of these cups. I like how the internal whisk spirals around the center swivel, which makes it less noisy to use. I wondered if having the whisk attached (and not free to shake around loosely all over the cup) would prevent thorough mixing, but this was not an issue. There were no clumps in the product after shaking, and it functioned quite effectively. If you dont like the idea of having it attached, it comes apart easily, and you could use it without the swivel stick. Also easy to clean. I daresay I like these better than my Jaxx cups. I would buy this brand again. Excellent cup in the eyes of a skeptic who bears grudges against leaky shaker cups.

These shakers look exactly like the picture. They have tight fitting lids and the mouthpiece (?) is snug so nothing leaks when you shake it vigorously. The blender ball does its job and Ive never had leftover protein powder floating around.