Description
We strongly support sustainable and prudent consumption.
If you already own a reusable flask that you are happy with, you do not need to purchase a b3 Smart Flask to join the movement or use the b3 App.
Turn your regular flask into a smart flask with the Cubifier.
Just strap it onto your regular flask, set up your account after downloading the b3 App, and you’re set to go.
- Specially programmed RFID chip to be recognizable by the b3 App
- 45mm in diameter and stretchable to fit flasks of up to 80 mm in diameter
- Water-proof
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