Changyou is a leading bottle stopper supplier offering a wide range of wine stoppers. Natural cork stoppers are a classic choice for fine beverages, offering a natural seal and aging gracefully.Natural cork stoppers is known as the "guardian angel" of wine and has always been considered an ideal wine bottle stopper. It should have moderate density and hardness, good flexibility and elasticity, and certain permeability and viscosity. Once the wine is bottled, the only channel for the wine to contact the outside world is guarded by the cork. Synthetic corks are a popular choice in the wine industry due to their lower cost and availability. These corks are made from plastic materials and have similar airtightness to natural corks. However, due to their lack of oxygen permeability, they can negatively affect the evolution of wine, which is particularly a concern for wines that are aged or aged.Synthetic cork stoppers are a practical alternative, providing a reliable seal and consistent quality. Metal stoppers add elegance and can be customized for gift bottles or special occasions. Crystal stoppers are truly luxurious, adding sparkle and elegance to high-end spirits or perfume bottles.