Black Pollen Bronze EarringPollen bronze pierced earring with Black patina with cubic zirconia accent on gold filled earring wire; 1 1 2 inches by 1 inch. Inspired by the artist Harry Bertoia's bronze abstract nature sculptures. Like Bertoia, Julie explores her art in multiple disciplines. Limited Edition. Handcrafted in the USA. Julie Cohn Design uses a special finish on their bronze pieces, which protects them from tarnishing and discoloring your skin. They recommend using a