Square Silver-Tone & Black Agate Stone Copper Button Covers

These cufflinks pair deep black agate with polished copper for a clean, geometric look. A square black stone sits as a smooth cabochon inside a framed copper bezel, creating a clear contrast between the dark stone and the warm metal. The design is precise and unadorned.

• Metal Quality: Solid copper construction offers a sturdy frame that holds the stone securely and keeps its shape.
• Comfort Fit: Low-profile posts and smooth edges sit neatly under a shirt cuff for comfortable all-day wear.
• Everyday Use: Simple post design makes them easy to fasten and removes the need for complex mechanisms.

On a shirt cuff, the low-profile square looks clean and understated next to a dress shirt or blazer. The polished copper frame catches the light while the black agate stays deep and even, so the pair works well with both dark and light shirts. The balanced proportions suit formal occasions and smart-casual settings alike.

A timeless addition to any man's collection.