Diagonal cross divider for 5 size boxes of the Principal Saisokube.
The two dividers are inserted into the grooves and can be combined into four sections of the dividers.
The divider prevents the taste and odor from transferring between side dishes, and is very convenient for serving.
Since it is self-assembled, it does not take up much space when not in use, and it can be used as a single piece to separate it.