SIZE: 2cm Hypoallergenic, Nickel Free, Hand Made Glass, Hand Made Brass, Surgical Steel Posts In silver or gold plating, these beautiful click earrings are encrusted with hand-cut glass stones. A simple yet elegant addition to complete any 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.