Solofit Protein Shaker Bottles with Shaker Balls– Leak Proof Smoothie & Drink Shaker Bottle – Portable Supplement Mixer Cup - Ideal for Fitness Enthusiasts, Athletes

Works great and easily washes up....gotta promptly clean when empty and not let it dry on the shaker ball!

cups wowrk good. i can toss them in my backpack full of liquid and the dont leak out everywhere.... if only i could figure out how to get all the females in my house to rinse these cups out after using them. the milk from shakes gets rotten and stank. then the lid holds a potent rotten smell that hits you in the nose when you take a drink. pretty nasty when your expecting vanilla..... its not that hard to rinse out your drink when your finished with the shker cup. if you can somehow convince the women in your house to do that. then these cups are great.

The cap is easy to take off and on, the spout is smooth and seals well. Just be prepared for the little lid to hit you in the forehead if you try to drink the last drop

Love that there’s no leaks when shaking up my drink!! Very tight seal and great little carry ring handle on the lid!!

The photo shows a white bottle, which I really wanted and paid more for, but they are translucent. But they are as good I guess as any other bottle.

Drinking one with a smoothly🍸 Drinking the water in the nextA shaking meals no next 😋 while driving around the Best show

They seal ok, and leak, i only use water with these cups...this is because the cap that seals is to thin. same look as blender bottles....but awful material for the lids.

I like that they are leak proof