1Polished Appearance: Polished appearance adds a bright sheen to suits, shiny and subtle, eye catching but not flashy, suitable for everyday wear or special occasion. 2Rebound Closure: The cufflinks feature a rebound closure, which is secure and easy to use, easy to install, and looks stylish. 3Round Appearance: Cuff links mens round appearance, plated appearance, classic design, durable and healthy, more durable for daily wear. 4Brass and Resin: The Cuff link is made of brass and resin, which is wear resistant and durable, and can be used for a long time. 5Applications: Black and silver round cufflinks and studs will never go out of style with any color tuxedo, shirt, tie, vest combination you need.