This delicate set of 8 pairs of earrings is made from brass and high quality hand cut crystal stones. Our Demi Fine Jewellery is 22K Gold plated on brass.At least 50% of the brass we use in the jewellery make is recycled from leftovers. All the posts are sterling silver. Keep jewellery dry. Be careful with fragrances; apply lotions and potions before jewellery. Limit exposure to direct sunlight. Store jewellery in cool, dry place. Hypoallergenic, Nickel Free, Hand Made Resin, Sterling Silver Posts.