Silver Iridescent Crystal Studs w/Jackets. BRAND NEW BOUTIQUE ITEM. Hollow flower stud earrings with matching crystal jackets. Silver alloy, free of lead, nickel and cadmium. Enjoy fast shipping and stellar customer service from a trusted 5-star Posh Ambassador with over 3100 sales to date! Pretty bling, sparkly, minimalist, trendy, affordable, fashion earrings!