Metal Keychain Black
Many black metal keychains are designed for more than just holding keys and often incorporate small, functional tools:
Material & Finish Details
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Black PVD Coating: The most common high-end black finish. PVD (Physical Vapor Deposition) is a durable coating that resists scratching and fading better than standard paint or plating. Often applied to stainless steel or titanium.
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Titanium: The ultimate durable, lightweight metal. Black titanium keychains are extremely strong and often have a premium, matte finish.
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Aluminum Alloy: Used for lightweight designs, often finished with a rich black anodization for a hard, corrosion-resistant surface.
