Fits All Standard Bottle Necks: Champagne cork suitable for opened wine in all kind of standard bottle sizes, such as prosecco, cava, red and white wine, champagne and sparking wine. Keeps Wine Fresh Longer: The wine stopper clamps are tight to the bottle of opened wine to better maintain flavor and bubbles. keep wine tasting fresh up to 10 days. 100% Seal Anti: Our champagne stoppers use the principle of silicone elasticity, which can effectively block the convection between the air inside the bottle and the air outside the bottle. Easy to Use: Just insert the cork stopper into the bottleneck, then lock with the stainless steel safety clip. Safe Material: Wine stoppers are made of FOOD GRADE STAINLESS STEEL-SUS304 and silicone, with smooth edges that won't hurt your fingers. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.