Halo Bracelet18K gold coated for long lasting shine. Crafted from high quality, hypoallergenic materials to ensure it won't fade or irritate sensitive skin. Waterproof and tarnish free. Bracelets care tips Avoid exposure to chemicals, perfumes, and lotions, as they can affect the finish. Remove your necklace during physical activities and when swimming. To prevent tangling or scratching, store separately in a dry, cool place, preferably in a soft pouch or jewelry