A person with dirty ears and teeth will be dirty some other areas nicely.
Wear it everyday make sure people can associate that smell with you. These things were identified as "poessy rings" or "love poem rings" which had few saying or lines of poems engraved upon them. http://lain.heavy.jp/lain/?wptouch_switch=desktop&redirect=https://Niadd.com/article/1575728.html