SIZE: 4cm long Hypoallergenic, Nickel Free, Hand Made Brass, Hand Painted Epoxy Resin, Surgical Steel Posts These eye-catching two-tone hoop earrings boast a striking, modern shape, featuring colourful enamelled brass with gold plating. The perfect way to make a bold statement. 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.