The Molten collection the Etched, Folded, Croc Skin, Crinkle is made even better by this Oversized Button Stud earring. This is a very light earring a. The highs and lows of the earrings give the look of shine and matte. Hypoallergenic, Waterproof, LeadFree, Nickel Free. Silver plating and genuine gold plating PVD over steel. Surgical steel post and butterfly back. Laser cut square button earring.