Sterling silver and 18-karat yellow gold Pavé-set diamonds, 0.09 total carat weight Necklace, 5mm Total length, 20 inches Toggle clasp Made in USA Care Instructions: Use the provided polishing cloth to gently wipe this item clean, then remove any remaining tarnish with mild diluted soap. Rinse with warm water, dry with a clean towel and store it in its jewelry pouch.