Quick Summary
The Beyond Shakers Insulated Metal Protein Shaker is a 735ml supplement bottle in brushed steel. It is a stainless steel shaker with BPA-free construction, designed for gym use.
The bottle also has double-wall insulation, an anti-leak silicone seal with a twist-threaded lid, and embossed internal volume markers. If capacity, finish and closure style matter to you, those are the main points to check.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Beyond Shakers. Useful for confirming the exact product line. |
| Product type | Insulated metal protein shaker / supplement bottle. Check it matches the drink or supplement format you want. |
| Capacity | 735ml. Compare this with how much liquid you usually mix or carry. |
| Material | Stainless steel. Relevant if you prefer a metal shaker over plastic. |
| Colour / finish | Brushed steel. Useful if appearance matters for your choice. |
| Insulation | Double-wall insulation. The practical effect is to help keep the contents insulated for longer. |
| Lid / seal | Twist-threaded lid with anti-leak silicone seal. This matters if you want a more secure closing system. |
| Markers | Embossed internal volume markers. Helpful when measuring fills more precisely. |
| Construction note | BPA free. Relevant for buyers who want to avoid BPA-free plastic contact claims in their shaker choice. |
What to Compare Before Buying
- Capacity: 735ml suits buyers who want a mid-to-large shaker. Compare it with your usual serving size.
- Material: Stainless steel gives this model a metal build rather than plastic. Check that this is the format you want to carry and clean.
- Closure: The twist-threaded lid and silicone seal are the main closure features. Compare them with the type of lid you prefer.
- Measurement marks: The embossed internal volume markers may help with filling. Check whether that style of marking is important to you.
- Finish: Brushed steel gives the bottle its stated appearance. Consider whether that is the look you want.
Before You Decide
Confirm that 735ml is the right size for your shakes or drinks, and check that a stainless steel insulated shaker is the format you want. The brushed steel finish, twist-threaded lid and internal volume markers are the key features to compare before choosing an offer.





