FAQs

Does Dumbo work when the bottle is empty?

What are the bottle made out off?

Can I leave my Dumbo in the fridge or freezer?

How long will Dumbo keep my drinks hot or cold?

Will Dumbo fit in my car's cupholder?

What are Dumbo’s dimensions?

How much does Dumbo weigh?

What are the dimensions of the Magnetic Booster

Is the Magnetic Booster re-usable?

Can I use Dumbo with carbonated beverages?

Is Dumbo patented?

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