Because a glass bottle had been impossible, I made all the bottles with earthenware.
Rather than calling it a bottle, it was more like an earthenware container to be precise.
To seal the containers I used cork wood which is growing in the Savage Lands10. I also put in a lot of work to shape the containers into practical forms as far as it was possible. The sake didn’t really leaked out more than was acceptable either. But I can guarantee that there was no artistic quality.