The Protect necklace set is waterproof and non-fading made from 18K Gold plated stainless steel. The first necklace is beautifully crafted and adjustable from 16"-18". This is a gorgeous matte gold color and the perfect sized whale tale hanging from the sturdy chain. The second necklace features 3 dainty natural stones on an adjustable 14"-16" chain layering perfectly above the whale tale. This set coordinates with our Protect hair tie bracelets. Please allow 5-8 business days for shipping.