gold: 18k gold plated 925 sterling silver, 10mm inner diameter, 14mm outer diameter, 5.5 mm thickness, hypoallergenic, nickel-free.
silver: 925 sterling silver, 10mm inner diameter, 14mm outer diameter, 5.5 mm thickness, hypoallergenic, nickel-free.
Photo is for reference, actual product color may not be available.
