Features:1.Food Grade Material:made of durable stainless steel material and food-grade silicone rubber seal, it is soft and highly resilient, non-stick.2.Convenient to Use:Easy to insert and to remove from the bottle, simply press the stopper into the bottleneck.3.Keep Fresh Taste:provide an air-tight seal to prolong and preserve opened bottles of wine. And the rubber ring will not deformed due to damp, so to keeps the beverage or liquid in the bottles fresh.4.Applications:This wine stoppers suitable for most bottles, such as cognac, bourbon, whiskey, rum, champange, olive oil and others.5.Occassions:A wonderful gift for wine lover, hostess on housewarming, etc. Perfect to use it for bar favor, party, wedding, kitchen, Easter, and more occastions.Specifications:Material: alluminum alloy + rubberSize: about 9x2.1cmincludes:1 x Wine stopper