BAYANA Ocean Heart Necklace Waterproof, Tarnish-Free & Gentle on Sensitive Skin. The Ocean Heart Necklace is a delicate expression of coastal elegance, inspired by the soft beauty of the sea. Featuring a natural shell heart pendant, this necklace brings a subtle glow and timeless charm to any look. Crafted from high-quality 18K PVD gold-plated stainless steel, the Ocean Heart Necklace is designed for everyday wear. Its refined finish and lightweight feel make it perfect for layering or wearing on its own as an understated statement. Material: 18K PVD Gold Stainless Steel & Natural Shell Chain Length: 42 cm + 6 cm extension Features: Waterproof, tarnish-free, and gentle on sensitive skin The Ocean Heart Necklace reflects BAYANA’s ocean-inspired aesthetic — timeless, feminine, and effortlessly wearable.