My friend gave me this necklace about 4 years ago. I haven't worn it in awhile because it was starting to rust & looked horrible. I have this pair of hot pink hoop earrings and the paint on those were starting to peel off. So i took my hot pink nail polish (which was the perfect shade, lucky for me)& put on the earrings. It worked! So I was thinking, if i can use nail polish on these why not my necklace?