Turn off the lights, turn on the fun, and watch your cock grow as it glows! The Glow-in-the-Dark power Pump will give you the size and confidence you've always dreamt about without any harmful side effects. With each squeeze of the medical-style pump ball, your pleasure rod will grow bigger, thicker, and swell with power. Once you penetrate the smooth, feel great and last and last with no midway performance letdowns. The soft PVC sleeve forms a perfect air-tight seal with your skin, creating a strong vacuum inside the chamber that delivers maximum results. To improve stamina and performance When you are done, simply detach the cylinder from the vacuum hose and restore it to like with toy cleaner and warm water.