Using our finest materials yet and the latest technology, TENGA is proud to present the latest in Male Pleasure Technology, the Flip 0-Zero. TENGA has taken its unique FLIP Series to new heights of pleasure. A seamless insertion point provides the perfect seal for no lubricant leakage and a strong vacuum made possible by a one-way valve. The Flip 0-ZERO features our most intricate internal details yet for great sensation, and our pioneering FLIP-open function keeps the item hygienic for multiple uses.