?Wine Condoms with leak proof and air tight shrink-fit technology. Okay, not meant to be worn on humans. This is an effective solution to resealing opened bottles of wine. The shrink to fit technology allows you to seal up almost any opened bottle, creating a water-tight and air-tight seal that is fully reusable! Sure to put a smile, or awkward expression on even the most uptight wine snobs face. These adult themed wine stoppers make the perfect gift paired with a bottle of wine, or alone.