Shop › Nightmare Before Christmas Image 1 of 1 Nightmare Before Christmas $0.00 Sold Out Hypoallergenic, nickel-free, and lead-free earrings posts Handmade from polymer clay with love and silver plated brass. Sold Out Added! Hypoallergenic, nickel-free, and lead-free earrings posts Handmade from polymer clay with love and silver plated brass.