Fresh Lock: This champagne bottle stopper has good sealing properties, can preserve champagne, prevent loss of bubbles and also preserve the fresh taste of red wine. It is suitable for different types of wines and drinks. . Safe High Quality Material: The grape wine stopper is made of food grade silica gel and durable ABS to ensure that the product is safe and non-toxic to the human body and therefore safe to use. After use, simply wipe the inner silicone closure with a cloth to prevent mould and reuse. . 4 PCS Wine Champagne Stopper: this champagne stopper has a new appearance, the compact size is easier to store and is suitable for many bottle types. . Twist Lock Design: This mini wine stopper uses a twist lock design, easy to use. Simply turn the top part of the wine stopper into the locked position to fully lock the wine stopper to the bottle neck. Efficiently seals and keeps wine fresh. . 100% Satisfaction Guarantee: We promise you the bottle cap in every quality and friendly customer service. If you have found that the bottle cap you received is defective or have problems with use, please contact us for a free replacement or a full refund. .