Silver plated studs project an aura of authority, but when Cuff Daddy integrated onyx on the surface, we took silver plated studs to another fashion level. Sleek onyx complements all type of formalwear shirts, from conservative white to flamboyant purple. Sterling Silver Plated Clip-on Studs in Onyx include a spring-loaded clip that fastens the studs to shirt buttonholes. You never have to wander through a room looking for a dislodged stud. Simply push each stud through a buttonhole and then release the spring to secure the ornate fashion accessory.