Shop › Blue Jellyfish Earrings Image 1 of 2 Image 2 of 2 Blue Jellyfish Earrings $20.00 All jewelry has nickel free metal. These earrings are made with shrink plastic and then coated in UV resin. Add To Cart Added! All jewelry has nickel free metal. These earrings are made with shrink plastic and then coated in UV resin.