Details Pair of statement drop studs featuring oval-shaped Rose Quartz and Dalamation Jasper stones Earrings are 30mm long Stones are 15mm x 12mm Each pair weighs 7.50 grams 1 year warranty All LuvAj.com orders are sent in Luv Aj branded gift boxes or packaging Materials Plating is waterproof and tarnish free Made from plated brass with natural stone 14K plated brass and Rhodium plated silver with E-Coating Plating details: 0.3 microns + e-coating for long lasting durability Plated high polish 14K Gold or Rhodium for maximum shine Posts are made from surgical steel so they are very hypo-allergenic for sensitive ears Earrings are 100% nickel-free and cadmium-free