Fitness protein shaker cup 500ml review: comes with a steel ball

Fitness Protein Shaker Cup 500ml

Reviewed by the Product Choicest team Β· Updated Jul 22, 2026 Β· How we review

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Quick verdict

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.

At a glance

BrandGeneric
TypeShaker bottle
Priceβ‚±177 (as of Jul 22, 2026)
Owner rating4.8 β˜… from 1,765 reviews
ShopBrand Choice
Units sold19

Pros and cons

βœ“ 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

βœ— 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, it’s 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

It’s a no-name bottle, so build quality can vary and there isn’t 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, you’re 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 don’t 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.