Vertical slider with a large inlet allowing full access to the inside of the beech.
Thanks to this, it is easy to care for its hygiene.
In addition, the middle part of the beech has a zippered closure, thanks to which you can limit the movement of the inside of the beech.
Outside, the scale has been printed, thanks to which you can determine the amount of liquid inside.
92 cm long tube can be disassembled for cleaning.
Ended with a teether (a mouthpiece that bites the liquid flow after biting)