Instead of the included plastic cup with 330 ml capacity, you can also use our popular 500 ml glass water bottle with the bluebalance® device. It is made of pressure-resistant glass for safe use.
The bottle has a leak-proof cap as well as a protective coating, which is available in the colours pink, dark blue, grey, light green, turquoise and black.
To screw the above-mentioned glass water bottle onto the bluebalance® device, a 4 cm diameter adapter is required. If you buy the bluebalance® device from AMS GmbH, you will receive the adapter with a value of 14.99 € free of charge as a gift.