Glow with pleasure with the Addiction Glow-in-the-Dark Reversible Stroker that wraps around your shaft for stimulating satisfaction. Made with reversible body-safe silicone, enjoy the addictive sensations of ridges on one side and bumps on the other. Easy to grip and squeeze to control tightness and intensity levels. Activate by exposing to light for at least 30 seconds to see your erection glow. Also includes a bonus PowerBullet® to add strong, discreet vibrations for more ways to play.