The champagne cork stopper from L'Atelier du Vin combines elegance and functionality. The stopper, shaped like an original champagne cork, sits on a stylish marble pedestal, making it a unique addition to your wine collection. It provides a complete seal, preventing oxygen from entering the bottle while maintaining pressure to protect the precious bubbles in sparkling wines. When using, ensure the stopper is unscrewed, place it on the bottle's neck, and then screw the top part while holding the lower part in place. To remove the stopper, twist the top while holding the lower part.