Safety Pin Earrings, Gold Safety Pin Hoop Earrings, Minimalist Rose Gold Earrings, Gold Vermeil Earrings - Earrings Details Measurements: 8 mm by 26 mm Thick solid gold layer on top of 925 Sterling Silver base Nickel free Hypoallergenic We use a thick layer of 14k solid gold on 925K sterling silver. Each order will be beautifully packaged for gift giving in a jewelry box.