Our necklaces are crafted from a blend of high-quality materials, including stainless steel, 18K gold-plated stainless steel, sterling silver, and gold-plated sterling silver. These materials are chosen for their exceptional durability and non-reactive properties, making them waterproof, sweat-proof, and life-proof! Designed to withstand everyday wear, these pieces won’t tarnish or leave that dreaded green mark on your skin. The 18K gold plating is applied at an extremely high temperature, ensuring that your necklaces will maintain their beauty and shine for a long time.