The New Classic. Classic oval gemstones are set by hand onto 925 sterling silver finished in black ruthenium and framed with rugged, vintage-inspired granulation. Available in Grey Mother of Pearl gemstones, you'll be pleasantly surprised at how often you'll find yourself reaching for this versatile, easy-to-match pair of cufflinks. Handmade with 925 Sterling Silver with Black Ruthenium finish Grey Mother of Pearl Hand set Grey Mother of Pearl Cufflink Measurement- setting is 16.6mm x 21.25mm, stone is 10.4mm x 15mm FINAL SALE -not returnable nor exchangeable. Packaged in a Jan Leslie velvet gift pouch