Size: 2 pieces for wine, 2 pieces for champagne Colour?Silver Material: food grade silicone, stainless steel Wine bottle closures: 9.3 cm x 1.2 cm Champagne bottle closures: 5.7 cm x 3.7 cm Package Including 2 x wine bottle stopper 2 x champagne bottle caps 1. ?Material? Two types of wine bottle stopper made of hard-wearing silica gel and stainless steel, which do not rust, tear or fade, safe and non-toxic wine bottle accessories. 2. ?Keep your wine fresh longer? Our bottle caps offer an airtight wine cap, which prevents the carbon dioxide from escaping and thus guarantees the fresh taste long after the bottle has been opened - Can make wine lie flat in the drawer and keep no leak. 3. ?Easy to use? When sealing, simply push the wine bottle cap into the top of your wine or champagne, just open the top button when you open it again. Simply rinse with water after use and let dry, easy to clean and store. 4. ?Widely used? Suitable for most wine and champagne bottles. Wine bottles with a general diameter (15-20 mm) are suitable 5. ?High-end and elegant? This bottle stopper is a fun wine gift for wine lovers, family, friends, father's day or other celebrations, very suitable for use in the family bar and the restaurant and can.