This high-quality black plastic red wine bottle digital cork features a security lock that seals the bottle and helps keep wine fresh. It is ideal for preventing wine from being tampered with, consumed, or exchanged. The password can be easily set by pressing and holding the round silver button on top, making it suitable for use in bars, wine shops, hotels, and supermarkets. This lock also makes a great promotional gift. Made of durable plastic, this red wine bottle stopper is easy to store and environmentally friendly. The secure locking mechanism blocks the bottle opening, ensuring the wine remains sealed and fresh. It is perfect for commercial and personal use in various settings. 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 your desired new password. Step 3: Release the button to complete the password setting. Material: Plastic Color: Black Size: 40x45x42mm Weight: 35g Package Includes: 1 x Stopper Lock Note: Due to differences in monitor displays and lighting during photography, slight color variations may occur.