- Reusable vacuum wine stopper designed to keep wine fresh for longer. - Vacuum rubber seal fits most bottles, preventing spills and leaks. - Preserves the flavor and aroma of wine for weeks, outperforming traditional corks. - Easy to use: insert the stopper and pump to seal the bottle tightly. - Made of high-quality silicone and plastic, safe, non-toxic, and durable. - Includes 4 units, ideal for home use or gatherings. - Approximate dimensions: 8.5 x 2.5 x 1.7 cm per stopper; total weight: 101 g.