Vitantonio Fermentation Maker, 2 unused containers, recipe book

Purchased from cotta about half a year ago.
It can be used for making salt koji and soy sauce koji, as well as yogurt, chicken salad, miso, and fermenting bread.
The container can be sterilized in the microwave, which is convenient.

Used 2-3 times a month, it is in overall beautiful condition, but there is a faint stain on the front of the main unit (see photo 2).
The recipe book and instruction manual have some stains (see photos 4, 5, and 6).

When purchased, 3 containers were included, so I am selling 2 unused containers.

Main unit, lid, 2 containers (unused), spoon (opened but unused), milk carton clip (unused), recipe book, instruction manual.

The original box has been discarded, so it will be shipped in a different box.

This is a used item, so please only purchase if you understand this. Thank you.