WildKlass Jewelry Glass Single Flare Plug with Green & Purple Swirl Glass Single Flare Plug with Green & Purple Swirl. Polished Glass Single Flare Plug with O-Ring. Truly beautiful piece that guaranteed to grab everyone's attention. Large Size front flare to magnifies beautiful Green & Purple Swirl. Lightweight and comfortable to wear. Material : Glass Sold as Pair Exceptionally High Quality Jewelry!