【High quality Material】The heart champagne stoppers is made of high quality plastic and food grade silicone, wine stoppers for wine bottles is safe, healthy, durable, reusable, washable and wine bottle stopper still maintains the sealing ability 【Tight Seal】The heart stopper wine cork has a tapered base wrapped in a black rubber gasket. The champagne stoppers for bottles seal is made of silicone, silicone wine stopper provide an airtight seal, wine stoppers cute providing a tight and leak free seal, wine bottle sealer prolongs and preserves opened wine bottles 【Universal Size】The size of dinnerware accessories for wine saver champagne stoppers is 4.33 × 1.73 × 0.82 inches/11 × 4.4 × 2.1 cm, the wine stoppers for wine bottles is suitable for plastic wine glasses plastic champagne flutes with a diameter of 15mm 20mm/0.59inch 0.79inch. Wine bottle stopper wine saver good size to fit most wine bottles 【Wide Application】Beer bottle caps are suitable for most wine bottles champagne bucket, such as cognac; red wine; champagne; bourbon; whiskey; soda; soda water; oil and vinegar bottles etc.. These repour wine saver also great for wedding favor bridal showers, parties, gifts 【Easy to Use】These heart shape vacuum wine stopper just need to insert the wine vacuum stopper into the bottle and check whether the press for champagne button is installed in place and whether wine corks for wine bottles will be water seepage; when you want to pull these corkscrew out, you only need to pull the plug gently can be easily removed the wine pourer and stopper