Material: The champagne cork bowl is made of high quality ABS material, it is durable and easy to clean. The inner sealing structure is made of food grade silicone, it is safe and does not degrade the contents. Rotating lock design: The champagne bottle cap is rotatable, more efficient and easier use. Simply twist the top of the cork to unlock it, then insert it firmly into the mouth of the bottle and twist the champagne cork. Easy to hold and turn: Combined with the locking design of rotation, the champagne cork has carefully added 3 small grooves that fit into the fingertips on the upper part, which makes it easier and easier to apply force when rotating. Sealing Perfect: The champagne cork has an improved internal sealing structure, perfectly fits the mouth of the bottle, and firmly locks the air inside the bottle to prevent the bubbles from slowly dissolving after the opening the bottle and prolonging the freshness of the wine. Wide range of applications: Practical and sophisticated accessories for wine bottles. Fits most standard wine, beer, champagne and soda bottles. It can be used in various occasions such as weddings, homes, bars or restaurants. It is also an ideal gift for your wine-loving friends.