4mm Blue Opal Square Shaped Connector, CN323

14k Gold Filled: 14k gold over brass, heat & pressure bonded, containing 5% of gold by weight by USA standards

.925 Sterling Silver: Solid silver alloy

18k Gold Plated: 18k gold over brass

18k Gold Vermeil: 2.5 microns 18k gold over .925 sterling silver

We are your go to shop for hand stamping supplies, engraving supplies, permanent jewelry supplies and wholesale/bulk jewelry supplies. Made in our studio in California. USA small business & female owned company.