Distinctive Mother of Pearl, Onyx, & Lapis Striped Cufflinks by Cuff-Daddy. Italian-inspired square mother of pearl, onyx, and blue lapis striped cufflinks set silver-tone mount. Conservative enough for the office, but far from boring. Custom design features a delicately inlaid stripes of alternating MOP, onyx, and lapis framed silver-tone. These are an exceptional complement to blue, white, and many other French cuff shirts.