A modern take on a classic, the Narelle Waterproof Ball Chain Necklace offers a singular delicate ball chain in a classic gold. Designed to create an effortlessly chic and minimalist look, this waterproof necklace is the perfect finishing touch. Waterproof , 18K gold plated and made with a specialized PVD technique to withstand the rigors of life, from swimming and showering to sweating through your most intense workouts, all without ever losing its shine.