Dainty 18K Gold Plated Stainless Steel Chain Multi Layer Necklace. The necklace is hypoallergenic, waterproof, fade-resistant, and tarnish-resistant, ensuring its beauty lasts for years. With proper care, the gold plating will remain radiant for at least 2 years. Perfect for everyday wear or special occasions. Shortest layer is 16" L 2" extender.