Marines: Mens 6ct Oval cut Simulated Ruby US Marine Corps Cufflinks 316 Stainless Steel, 3111b A great commerative piece that displays patriotism and willingness to serve! Features a handsome 3 carat, 10 x 8mm Oval cut gemstone on each cuff-link Accented by the words "United States Marine Corps" around the gem Made with solid 316 Stainless Steel. A great gift idea for both active-duty and retired members of the Corps! Oorah!