Description: Keep fresh: The groove design on the inner wall keeps your wine fresh and delicious. It slows down the oxidation process, preserves better than the original cork, prolongs and maintains the fresh aroma of the wine, and gives the wine a natural fresh smell. Overall design: Two pieces of silica gel are provided with good sealing performance; with a lever handle, the handle is pressed down, and the stopper achieves the expansion effect to seal the bottle mouth. Wide range of uses: Suitable for all red wine and white wine, can also be used to seal mineral water, beer, champagne, vinegar, oil, etc., very suitable for family bars, birthday parties. Material: Made of food-grade plastic, silicone and stainless steel, it is reusable and durable, safe and healthy. Easy to use and reuse: It is easy to use and reuse, just clean it under water and you can use it again. Specifications: Product name: Bottle Stopper Color: Black, Red And Black, White And Black Material: Stainless Steel + Plastic + Silicone Size(L x W): About 9.5 x 3.2cm/ 3.7 x 1.2inch Package Includes: 4Pcs x Bottle Stopper Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.