Let us find your perfect Bōku superfood together!

Every food is a superfood these days. But what truly separates a plant-based superfood from marketing hype? Let Bōku recommend your best nutrition.

Boku For You
Shop All

Stainless Steel Shaker Bottle

Are the stainless steel shakers lead-free?

You betcha!

Yes they are all lead-free!

Are the stainless steel shakers BPA free?

Yes. All BlenderBottle® products are—and always have been—BPA free.

Can I mix hot liquids in my bottle?

Hot or warm liquids may build up pressure within the bottle and cause the flip cap to open unexpectedly and spray contents.

Are the stainless steel blender bottle products freezer safe?

Not recommended

Generally, we do not recommend freezing BlenderBottle® brand shaker cups. Like most plastic bottles, our shaker cups may become brittle and more susceptible to cracking or breaking when frozen. If you decide to freeze the contents, please make sure to leave room at the top, as well as the flip cap open, for the contents to expand.

Are the stainless steel blender bottles microwave safe?

Do NOT microwave, freeze or boil.

Are the stainless steel blender bottles dishwasher safe?

Yes. All pieces (including the BlenderBall®) are dishwasher safe. We recommend using the top rack for the cup and lid, and placing the BlenderBall® in the silverware bin.

Enter your email address to SAVE 10% off your first order* and receive 10 AMAZING superfood recipes!

You’ll receive our weekly health-boosting tips from our blog, the latest superfood recipes, new product alerts, flash sales and other discounts! If you want to take charge of your health, just enter your email address and we’ll do the rest!

The easiest way to get superfoods in your diet everyday & save money