"High-Purity Brass + Advanced Anti-Oxidation Technology: This high-quality brass is engineered to resist deformation, ensuring durability and longevity. The innovative three-layer anti-oxidation treatment significantly extends the lifespan of its luster by an impressive six months. This effectively addresses the common issue faced by traditional brass, which often succumbs to blackening and tarnishing over time. Versatile Multi-Style Adaptation: Our accessory is designed to seamlessly complement a variety of fashion styles. Whether you're going for a sweet-cool vibe, a vintage retro look, or a polished commuting outfit, this piece fits the bill perfectly. It pairs beautifully with an array of clothing choices, including dresses, denim, and tailored suits, making it a versatile addition to any wardrobe."