Product Description Size: 2 for wine, 2 for champagne color:Silver Material: Food Grade Silicone, Stainless Steel Wine Bottle Stopper: 9.3cm x 1.2cm Champagne Bottle Stopper: 5.7cm x 3.7cm Package Content 2 x Wine Bottle Stopper 2 x Champagne Bottle Stopper 1.[material] Made of durable silica gel and stainless steel, the two types of wine bottle stoppers will not rust, crack or fade, safe and harmless wine bottle accessories. 2.[Keeps wine fresh longer]Our bottle stoppers provide an airtight wine seal to prevent carbon dioxide from escaping. Therefore, it guarantees a fresh taste long after the bottle is opened. 3.[user friendly] To seal, simply push the wine bottle stopper over the top of your wine or champagne. When you want to open it again, just unbutton the top. After use, simply rinse with water and dry, easy to clean and store. Four.[widespread]Suitable for most wine and champagne bottles. A typical diameter (15-20mm) wine bottle is suitable! Five.[high quality and elegant]This bottle stopper is a funny wine gift for wine lovers, family, friends, Father's Day and other celebrations. Very suitable for use in family bars and restaurants and cans.