SIZE: 2cm long Hypoallergenic, Nickel Free, Hand Made Brass, Surgical Steel Posts In modern colours, these unique earrings feature enamelled brass with colourful glass details. Wear alone or as part of a colourful stack. At least 50% of the brass used in the jewellery we 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.