TOOFEELStainless Steel Shaker Bottle - 20 oz Double Walled Insulated Shaker Cup, Keeps Cold/Hot, For Protein Mixes & Gym Workout

I like this cup a lot. It fits into my car cup hilder easily. I do wish it would hold the cold a bit longer. Overall, i like this cup.

Alright, this is a good insulated shaker bottle. It's stainless steel, the screw on top and cap is nice, it doesn't leak and they included and extra set of seals and cleaning brush...cool. For the insulation quality, I fill mine with cashew or almond milk before the gym, oh and I prechill the cup in the fridge the night before and it keeps the milk cold for hours in a hot car. So thats great. The issue is the mixer balls, they suck, we all know the blender ball is the king of mixer balls, you can buy a set of just the mixer blender balls, do that they are dirt cheap. Since I added that this thing is perfect for everything. 100% recommend if you get the blender balls and throw out what they include. I assume it's a patient infringement thing or they would have do it themselves. Oh, and the little hook, loop thing is great and doesn't come off.

High quality product well worth the price.

Lovely shaker, Keeps my smoothie or protein drink cold and i'm really glad the flip top stays attached. It feels durable however, on only the 2nd HANDwash, the paint began chipping from the top of the tumbler. Sad, I was hoping it would last a long time. Too busy to return. Other than that it seems to be a great product.

Very nice doesn’t leak, anything but plastic!Works as expected. I brought 2.

I just received this cup, and it is very nice. Definitely my favorite shaker bottle design so far, and I can tell that it'll keep growing on me. That being said, there are three areas on my brand new bottle where the protective coating is so thin you can see and feel the steel underneath. I suspect that something was in the way when the coating was sprayed, or brushed up against it before it had cured.The silicon pad on the bottom was also applied incorrectly, so off center that part of the adhesive was hanging off like a flap. I peeled it off and stuck it back on closer to the center (I eyeballed it ok?), so it is fine. But, the adhesive is backed by a paper so it tore a little bit in the process and won't survive much. So keep that in mind if you get one with the same problem.

Once I found out the smell comes from bacteria sitting in the plastic of shakers, I immediately switched and this shaker hasn’t smelled bad once. It’s perfect for those ready to switch it up. Affordable, quick delivery, and sleek design!

Great, great, great! It does exactly what is supposed to. I almost didn’t buy it because of some reviews but I decided to give a shot!It doesn’t spill, no smell, if you’re facing that problem you probably got a faulty one!I am not sure for how long it keeps liquid cold/hot because I don’t keep anything there for too long!I just wanted a stainless steel one because plastic retain the smell of my shakes!So far no problem! If it doesn’t last I’ll come back to edit the review!Seriously, no spill I even did shake it ups down, sideways, it’s all good!