Earrings by Josef Koppmann The earrings are hand made with 18ct Yellow Gold.Designed and handmade by jewellery designer Josef Koppmann. Features Primary Material : 18ct yellow gold Other Materials : pearls Length (mm) : 30 Fitting Type : Hook Dimensions (mm) : 30x9x9 One of a Kind : Yes Metal : 18ct yellow gold Gems : pearls Hallmarked : No Wire Material : 18ct yellow gold Cleaning InstructionsWipe pearls with soft cloth (dry or with mild soap). Do not use Ultrasonic cleanser. Do not submerge in water for long periods. When not worn store in a box with acid free tissue paper away from other jewellery and sharp objects to avoid scraches.