ICO 6.5g Argon Cartridges for Wine Preservation, Threaded

  Pure Argon Gas: Filled with 6.5 grams of pure argon gas, these threaded cartridges are used to pressurize a wine bottle for a smooth flow out the spout and to preserve the remaining wine.  Perfect Wine Preservation: The gas charger creates a protective gas layer over the wine that remains in the bottle, preserving it for a week, a month or even for a year.   Compatible: These argon gas chargers are compatible with some other argon-based wine-preservation devices. Includes: This box includes 10 cartridges.