The Line stopper creates an airtight seal and preserves your bottles of champagne, cremant and prosecco. Your wine will keep its aromas, flavours and sparkle for several days after the bottle has been opened. The simple and intuitive locking system lets you store your wines in complete safety. This stylish accessory is adorned with a striated aluminum casing for a beautifully sleek touch. Extend the tasting experience with Peugeot's Line stopper. - Preserves the wine's fizz and flavors for several days - Compatible with all types of sparkling wine bottles, including magnums - Valve system for a fully airtight seal - Ultra-resistant finish - Secure locking system - Five-year warranty from manufacturer.