Handmade Polymer Clay Earrings made with love and good vibes. Hypoallergenic and Nickel free findings.- 18k gold plated posts *Since this is a handmade item, variations are bound to happen! We think this adds uniqueness to the product. *Noelle Earrings are handmade with polymer clay- this means they have to be handled with care. do not shower, sweat profusely, or swim in your earrings for more longevity with your earrings hardware. Do not sit anything heavy on the earring or allow it to bend to prevent breakage. Store them away from oils and perfumes in a cool, dry area.