Product Description Size: 2pcs for wine, 2pcs for champagne Color: silver Material: food grade silicone, stainless steel Wine bottle caps: 9.3cm x 1.2cm Champagne Bottle Stoppers: 5.7cm x 3.7cm Package Including 2 x Wine Bottle Stoppers 2 x Champagne Bottle Stoppers 1.Material Two types of wine bottle stoppers made of durable silica gel ; and stainless steel that won't rust, crack or fade, safe and non-toxic wine bottle accessories. 2.Keep your wine fresh longerOur bottle stoppers provide an airtight wine seal that prevents the fizz from escaping, keeping the taste fresh long after the Bottle Opening Guaranteed- Can make wine lie flat in the drawer and keep no leak. 3.Easy to UseWhen sealing, just slide the wine bottle stopper into the top of your wine or champagne jar, just open the top button when you open it again. After use, simply rinse with water and dry, easy to clean and store. 4.Widely usedSuitable for most wine and champagne bottles. General diameter (15-20mm) wine bottles are suitable 5.High-end and elegantThis bottle stopper is a fun wine gift for wine lovers, family, friends, Father's Day or other celebrations, very suitable for using in the Suitable for families and the restaurant and can.