See on Alchemist Code Database
|[Mia/Nightmare Witch-Only Equipment] CRIT +14, LUCK +12, MATK +38, Jewels Obtained +10, Petrify Res +7|
|Zeni Sales Price||14755|
A pair of armlets that Mia wears together with her dress. She chose them to match the cross on the front of the dress, and if she doesn't wear them together with it she apparently becomes restless and uneasy.