Although they have a plain and simple design, the CuffLinks Inlaid Onyx Disc Cufflinks elegantly accentuate your cuffs. The base and tops are made from a silver plated metal which possesses a natural shine and is long lasting. These round tops have rectangular strips of semi-precious onyx inlaid in them. This combination creates a charming effect that complements your outfit. Easy-to-use bullet back closures hold your cuffs securely together.