Three circles, the middle one is bold and 4mm strong, the other two have half thickness. Material is 925 sterling silver. No need to be pierced.
One piece. Handmade in Germany.

Material:
925 sterling silver
Measurements:
The wire has a thickness of 2mm and 4mm
Care:
This is a delicate piece. Take care to not bend it and store separately. Adjust to your ear for perfect fit so you won´t loose it.