Practical: The wine stopper is made of plastic ABS and high quality metal - safe and durable. It can be reused and needs to be cleaned manually after each use, so it is durable. (The inner diameter of the bottle mouth is 1.5CM/0.59In - 2CM/0.78In, please refer to the size table carefully) Sealing: Compared with the traditional cork, our wine stopper has a pointed tapered design, which is easy to insert into the bottle mouth, this one can keep the beverage or liquid in the bottle fresh for a longer time, preventing odor and air from penetrating into the bottle, Destroy the freshness of the wine. Convenient: Our wine corks are full of minimalist style, metal spherical design, exquisite and unique, elegant and beautiful, and strong sealing. [Width]: The bottle stopper is suitable for red wine bottles with inner diameter of 1.5CM/0.59In - 2CM/0.78In, as well as bottles of oil, beer, beverages, etc., but not recommended for champagne or carbonated drinks, because the pressure rises, the stopper may be forced to pop out . Perfect for bar parties, festive festivals, weddings and more.