Green Glow In The Dark Tunnel Plugs - Opalite Green Glass Double Flare Eyelet Gauge 6mm-25mm Material: Opalite Green Glass Color: Bright green with a luminous glow-in-the-dark effect Style: Double flare tunnel (eyelet) design for a secure fit Finish: Smooth and polished for comfort and long-lasting wear Note: Each plug glows uniquely in low light or darkness after light exposure * Sold as a pair * Add 1-2mm for outer flare * Available in sizes 6mm – 25mm