2-Pack Small Black Silicone Wine Bottle Stoppers, Twist-Top Sealer for Wine Preservation

PRESERVATION: Creates a seal for opened wine bottles. Fits standard red and white wine bottles with a diameter of 18-19mm. Includes 2 units. CONSTRUCTION: Reusable stoppers made of hard plastic and silicone. OPERATION: Turn the top counterclockwise to loosen, clockwise to tighten. Attaches to and separates from wine bottles. STORAGE SIZE: Compact dimensions of 1.5 x 1.5 inches. SUITABILITY: Suitable for small fridges, travel, outdoor use, and recreational vehicles. Allows bottles to be stored horizontally. PACKAGING: Individually packaged. Can be used as a gift item when paired with a bottle of wine.