Reliable: the wine cork is made of quality wood with good flexibility, safe and odorless, sturdy and serviceable, which can seal the bottle well to prolong the storage time of the liquid inside and keep it all the time T shaped design: the bottle cork is designed in a T shape, which can easily fit most wine bottles to keep your wine for a longer time or store it in the refrigerator without leakage Easy to use: the wine caps for bottles with good elasticity are appropriate for bottled wine, which are reusable for a long time and not easy to break when pulled out, simple and convenient Scope of application: the wine bottle plugs which can be applied for standard bottles with 18.5 mm/ 0.73 inch in diameter, and bottles with the capacity of 375 ml, 500 ml and 750 ml, and more important, they are not proper for all bottles, so that please confirm the size when buying