SmartshakeJustice League Reforce Shaker Bottle 900ml, DC Comics Stainless Steel Protein Shaker Water Bottle, Leakproof Water Shaker Cup, Supplement Shaker for Sport & Gym, BPA-Free, Supergirl

I was 100% sold on this because I’m a sucker for anything Harley Quinn themed. I was quite happy with the quality of this purchase! My protein powder, pre-workout, BCAAs, and creatine blend perfectly after shaking—I couldn’t ask for anything better! When you add ice, it keeps your beverage cold long enough, but due to the metal casing, it gets cold to hold quickly and leaves water spots easily. Also, when hand washing, it heats up quickly!

The first thing I notices was how light it was. I washed it and used it this morning. I filled the shaker with ice and water for my preworkout. The outside was almost too cold to hold. It felt like the metal swelling compressors you put in the freezer then apply to an injury. I finished my preworkout and went into the gym for about an hour and a half. When I came back out to my truck mix my protein powder, the ice was half melted. My other stainless steel mixer there is minimal melting in the same timeframe. Lastly, the shaker sweats like a glass or plastic cup or shaker. The only thing it does well is mixes due to the holed dome near the top of the shaker. I would not recommend as there are plastic shakers that work just as well for a cheaper price.

Great construction. Quality manufacturing.

I had a plastic shaker with the metal ball and it broke the cup so I saw this one and had to have it my name is Shannon and the S on it well you get it 😂 but this cup is amazing keeps my protein cold or if I have hot water it stays warm love that it doesn’t have that metal ball it shakes so well no clumps I’ve lost 108 pounds in a year so my protein is very important having a shaker cup is also very important so go get one of these cups so worth it love love it they have different styles like Batman stop reading and go get you one ☝🏻 😁

My boyfriend absolutely loves it and plans to use it every day at the gym. 10/10

Only issue is that it's to thin, feels like poor quality. Not durable at all, you can squeeze it with one hand and it will deform, will dent when dropped. Would be a perfect bottle if it wasn't so thin. A cheap $5 bottle will last 100 times longer than this

Love the cup actually bought 2. But doesn’t keep drinks cold very long due to insulation not being the greatest. Other than that. Loveeee it.

It was a surprisingly good item now I think I’m gonna get a custom to stainless steel shakers