Set of 5 "Smart Cap" stoppers for Bubbl Champagne conservation system.

The “Smart Cap” corks seal your bottle perfectly during and after serving Champagne.
 They incorporate a pressure regulator to manage pressure up to 3 bars.   They include a degassing valve for the evacuation of O2 and thus prevent the oxidation of the wine remaining in the bottle.   They are perfectly waterproof, for transporting your bottles during your sales tours and exhibitions.   They allow you to open, serve and store more bottles of sparkling wine to expand your list of wines by the glass.