Wine stoppers are made of durable metal and silicone rubber seal, which are soft and highly resilient, non-stick, reusable and durable. wine stopper provides good sealing to prolong and preserve opened bottles of wine.The rubber ring will not deformed due to damp,keeps your wine at all . The wine stopper is easy to insert and to remove from the , simply press the stopper into the bottleneck.You can the sideways in the refrigerator without worrying about spilling. This decorative wine stopper is suitable for most bottles, such as cognac, , whiskey, vodka, rum, champange, olive oil,etc. It is a great gift for housewarming, Thanksgiving, holiday parties, birthday parties, graduation ceremonies, weddings, 's Day or other celebrations, suitable for wine lovers, bars, kitchens. Color: silver Material: metal Package Contents: 20 x Wine Stoppers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.