This high-quality black plastic red wine bottle digital cork comes with a security lock which makes the bottle sealed and keeps the wine fresh. It is perfect for preventing wine from being stolen, drunk, or swapped. The password can be easily set by holdingdown the round silver button on top, making it ideal for use in bars, wine shops, hotels, and supermarkets. This lock is also a great promotional gift. 100% new and high qualityeasy to store wine and protect the environmentHigh Quality Black Plastic Red Wine Bottle Digital CorkSecurity locks Gift locks. This is a lock code that can blockthe mouth of the bottle of red wine, makes thebottle of winesealed, keep the red wine in fresh bottle. it can preventRed wine being stolen drunk or swapped. red wine withthis lock code will be very secure. It is suitable for usein bar, wine shop, hotel, super market etc. It&39;s also suitableforpromotional gifts. how to use: Step 1: Press and hold the round silver button on the top; Step 2: Set the number at the top (initial password: 000) to a new password you want to set; Step 3: Release the button, password setting will be finished.Material: Plastic size: 40x45x42mblack color Weight: 35gPackage Includes:1 x Stopper Locknotice:due to different computer monitor and different light shooting, perhaps a slight color difference can not be avoided, hope you do not mind. Products from Chunchuan's store