metal , which is and corrosion-resistant, and can be used repeatedly. Minimize the spillage of the wine and make the pouring perfect. The rubber stopper is tapered and ribbed to provide a leak-proof seal for wine bottles of various sizes. Our wine pourer is equipped with a specially designed silicon stopper, which can be tightly stuffed into almost any wine or liquor bottle. A great for wine lovers, family owners, Christmas gifts, accessories.