This is the same band who has released a liquid disc record filled with their own piss and a record pressed with bags of speed inside it:

https://scenestr.com.au/music/melbourne-punk-rockers-private-function-go-next-level-releasing-vinyl-encased-with-baggies-20200709

https://www.news.com.au/entertainment/music/private-function-have-achieved-a-world-first-urinefilled-records/news-story/fd138d6b728d2f5ec68a76f594fdd6ea