The Tenga Flip Hole is a state-of-the-art masturbation device for men. First ever reusable sex toy. The clever, futuristic casing is partially flexible, with three buttons that create separate, individually controlled actions at different points along the shaft - massaging the head, sucking at the bottom - the choice is yours. The case flips open to reveal the amazing silicone sleeve filled with nubs, nodules, bumps and ridges designed to create a genuinely better-than-real experience. Easy to clean and maintain, simply flip it open, rinse and dry. Easy! The Tenga Flip Hole has a small air bubble next to the first button on the unit to help with the expansion of the rubber and will not rupture or pop during use. Comes with three different lubricants so you can ease your way into pleasure.