The Wakei-ita board is used with chabako. They are the same size as the chabako box, and come in a variety of finishes:
桐 Paulownia (unlacquered)
桑 Mulberry (unlacquered)
柿合塗 溜色 Kakiawase-nuri, Tameiro (maroon color with grain showing)
真塗 Shinnuri (smooth black- formal)
This item is the Wakei-ita board made of unfinished Mulberry (Kuwa) wood. In the picture above, it is the third from the left.
SOME BOARDS ARE IN STOCK AND SOME MUST BE ORDERED FROM JAPAN.