SIZE: 4cm Hypoallergenic, Nickel Free, Hand Made Glass, Hand Made Brass, Surgical Steel Posts These silver or gold plated earrings feature an ornamental shape with a central hand-cut glass stone. A statement piece to elevate your look. 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.