Look sharp. Whether you're working all day or dancing all night (or both), collar stays will keep your dress shirts looking crisp. Genuine mother of pearl harvested from the South Pacific add a touch of luxury plastic collar stays simply can't match. Available in white or grey, these semi-precious collar stays add a Bespoke touch and impeccable finish to any dress shirt. Each pair is packaged in a custom Jan Leslie pouch, making them an easy gift for the well-dressed man who has almost everything.