Details Materials Care - Semi precious rock crystal and dyed jade beaded bib necklace on leather strand - Tie closure - Approx. 54" length - Approx. 2" L x 8" W bib - Imported Zinc casting, acrylic, leather, semi precious rock crystal, semi precious dyed jade Jewelry is fragile and should be handled with care. Excessive bending will cause the pieces to break. Keep out of extreme heat or cold. Do not expose to continuous moisture.