No more green necks: Each rope chain necklace is plated with 5 times white gold, giving it a glossy gold finish and to assure no color fading/green necks. Durable and Long-Lasting: Casainte Cuban Chains are durable and textural. They are perfect to wear with pendants as they are very strong, whether thick and thin, and don’t easily come apart. Material: Stainless Steel Nickel-free Durable and anti-tarnish Excellent touch feeling No allergies No deformation Everlasting Shine.