Certified waterproof, this Birthstone Bracelet is designed in durable 18K Gold PVD Coating, making it waterproof, sweat-proof, and life-proof. It features the month’s real semi-precious stone and is beautifully presented on a card that highlights the birthday girl's unique traits. Certified Waterproof 18K Gold PVD Coating Set With Real Semi-Precious Stone Perfume-Proof, Sweat-Proof & Life-Proof Comes With A Reusable Suedette Jewelry Pouch CARE INSTRUCTION Katie Loxton is a brand that's driven by providing affordable luxury products that are of the highest quality. Follow these top care tips to slow down the tarnishing to our jewellery & accessories: