It is a hot water drink with unknown details
It looks like a child made it in a pottery class, but it seems to be a solid structure because it is baked without cracks even though it is so thick.
I don't know what is the correct answer. However, that's why it's a perfect opportunity to have a conversation with a customer, and if you think about that, you will naturally become attached to it.
I often used it for cocktails using matcha. The green color looks good.
Kintsugi is spliced on a part of the rim, which makes it even more interesting.
Bar: Short cocktails, sake, wine
Restaurant: Sake cup, with advance
Cafe: Espresso, Macchiato
Size: W90mm / H65mm
Water leak: None