Mark Stephen has gained something of a reputation for his original cuff links and his Sphere design features a contemporary clear perspex sphere with a "glow in the dark" accent . Seen at certain angles the clear sphere seems to be infused with fluorescent colour and is particular effective worn with a white double-cuff shirt . Each cuff link also features an laser engraved stem and is set with a purple Swarovski crystal at the toggle end. Availably in 4 distinctive colour ways and supplied gift-boxed . Part of an exclusive limited edition series.