It is a physical type of Japanese cypress sushi mould
<Momiji>

<Plum>
<Pine>

<Cherry Blossom>

<Gourd>

<Suehiro>
<Chrysanthemum>
<Bamboo>
<Note>
*Not compatible with dishwashers and microwave ovens.
*As this is a natural material and handmade product, there may be variations in colour, size, etc.