Details Pair of crystal-covered chain studs Sold as a pair for pierced ears Stud hangs down 0.95" (24mm) tall Set with 2mm round CZ stones Each earring weighs 1 gram 1 year warranty Packaged in Luv Aj branded gift boxes Materials Made from Brass with CZ Crystals Plated Gold Posts are made from surgical steel so they are very hypo-allergenic for sensitive ears Earrings are 100% nickel-free and cadmium-free Plating is waterproof and tarnish free Plating details: 0.3 microns + e-coating for long lasting durability Plated high polish 14K Gold or Rhodium for maximum shine