Enamel Rings [ Hololive / Holostars ]

✦ Ring band material:
brass, size adjustable
diameter: 18mm (0.7in)
thickness: 3mm (0.12in)

✦ If the ring is too big:
You can buy “ring size adjusters” to attach to your ring.

✦ How to clean:
Cover your ring with an acidic solution like vinegar or ketchup (this is not a joke!) and leave for a while.
Then rinse, and your ring will be shiny again!