SIZE: 2cm long Hypoallergenic, Nickel Free, Hand Made Brass, Surgical Steel Posts This set of three gold or silver plated earrings features various organic shapes, each with a high-shine finish. A popular jewellery box staple. At least 50% of the brass we use in the jewellery make is recycled from leftover/overhead brass. All posts are hypoallergenic made from surgical steel. Keep jewellery dry. Be careful with fragrances; apply lotions and potions before jewellery. Limit exposure to direct sunlight. Store jewellery in cool, dry place.