1、Leakproof Locking Cover: Our wine locks are made of snap type stopper, which can keep the wine well and keep the flavor of the wine. 2、Strong Adaptability: Our wine lock is suitable for most wine and beer bottles and some white wine bottles, with strong adaptability. 3、Zinc Alloy Material: Our wine locks are made of zinc alloy with excellent craftsmanship, sturdy and durable, which can achieve long term use. 4、Light Weight: This wine lock is light weight and very easy to move, you can always take it off one wine bottle and wash it and place it on another one without making you feel tired. 5、Widely Used: The wine lock is suitable for use in bars, liquor stores, hotels, shopping centers, and also suitable as a gift for your friends and family.