No. That green (or grey-black) mark comes from copper and brass in low-end alloys reacting with skin and moisture. Stylr pieces are built on 316L surgical stainless steel — no copper, brass, or zinc base — so there’s nothing there to leach onto your skin.
Even if the 18k PVD gold tone eventually fades after years of daily wear, the steel underneath is silver-tone and still won’t turn your skin green.
