SIZE: 2.5cm Hypoallergenic, Nickel Free, Hand Made Brass, Surgical Steel Posts These playful oval earrings feature a dotted texture with gold or silver plating. Pair with smaller hoops to create a unique 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.