The Double Sided Onyx cufflinks are perfect for that special occasion. A round beveled edge of silver plated base metal borders Onyx stone for a sophisticated look. The details continue to the back of the cufflinks, where the fixed backing closure features the same beveled edge around a Mother of Pearl center. 2 No clasp Warranty available Imported Product Specifications 3/4" Material & Care Metal, Silver-tone metal Clean with a soft cloth.