
Fitness protein shaker cup 500ml review: comes with a steel ball
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A 500ml shaker that ships with a 304 stainless steel mixing ball for smoother shakes: fair value, but it's a no-name build with little feedback yet.
- Price: β±177 as of Jul 22, 2026
- Biggest pro: Comes with a 304 stainless steel mixing ball for smoother shakes
- Main catch: No-name brand, so build quality can vary

At a glance
| Brand | Generic |
|---|---|
| Type | Shaker bottle |
| Price | β±177 (as of Jul 22, 2026) |
| Owner rating | 4.8 β from 1,765 reviews |
| Shop | Brand Choice |
| Units sold | 19 |
Pros and cons
β Pros
- Comes with a 304 stainless steel mixing ball for smoother shakes
- 500ml is a handy one-serving size
- 4.8 rating on the listing
β Cons
- No-name brand, so build quality can vary
The Fitness protein shaker cup is a 500ml bottle that comes with a 304 stainless steel mixing ball, the little whisk that makes shakes smoother. For around β±177, itβs a middle-ground pick.
How it performs
Drop in the steel ball, add powder and liquid, and shake. The ball knocks the clumps apart, so you get a smoother drink than a plain bottle. 500ml suits a single serving.
Design and build
Itβs a no-name bottle, so build quality can vary and there isnβt much buyer feedback yet (sales are still low). The steel ball is the real selling point here; the bottle itself is standard plastic.
Is it sulit?
At around β±177 as of July 22, 2026, youβre paying a bit more than a bare bottle for the included steel ball. Fair, but a cheaper bottle plus a separate ball can cost less. Compare in our best protein shakers roundup.
Who should buy it
Buy this if you want a shaker that comes ready with a metal mixing ball and donβt mind a no-name brand. Want a known name? See the alternatives. Our protein shaker buying guide covers what to look for.
Alternatives to consider
The CMSH 590ml shaker also includes a mixing ball and has a stronger sales record. For the cheapest reliable option, our best overall Kemilng 600ml shaker is around β±99.
Frequently Asked Questions
What does the stainless steel ball do?
The ball bounces around as you shake and breaks up powder clumps, so your shake mixes smoother than shaking alone.
Is 304 stainless steel safe?
304 is food-grade stainless steel, the same grade used in kitchen utensils. It won't rust easily and is safe for drinks.
Is 500ml big enough?
It fits one scoop plus water. For double scoops, size up to a 600ml or bigger bottle.



