Formal basic cufflinks and studs set black epoxy with silver plated finish. These sets are our basic set, similar to what you would get when renting a tuxedos. Comes with two cufflinks and four studs. Finish off your formal look with these formal sets. Cufflinks can be worn with convertible barrel cuffs or french cuff shirts. To create a more formal or stylish appearance use studs to complete your tuxedo shirt. To wear studs simply insert them into the slit above the button and use them in place of the regular button.