Material: 18k gold plated
-Size 8:18mm diameter
-Size 9: 19mm
-Size 11: 20.5mm
This ring is gold-plated so it is hypoallergenic and non tarnish. If you take good care of it, it will last you a reallyyy long time!
*for those who are acidic, we advise you to get our silver accessories instead to avoid chemical reaction