As detailed via Sailor Moon Fan Network, this new collaboration consists of 14 different accessories, including 10 rings, two sets of earrings, a "heart compact pin" and a "talisman charm" necklace.

Daphnis, a small moon of Saturn, sculpts its ring shape. Since the rings are likely made of an old moon, this means that Daphnis is sort of a child of said moon. Or something.