Champagne stopper with copper-colored tab

The Champagne stopper with tab is particularly suitable for sparkling wines such as Prosecco, Spumante, and Champagne, but not only.

CHAMPAGNE STOPPER WITH WAF TAB: USE AND FEATURES

Available on RGmania in tabs of different colors, this universal champagne stopper is incredibly durable and easily fits any bottle.
The design and manufacture are 100% Italian, while the material is a blend of food-grade certified plastic and high-carbon chrome-plated steel.

CHAMPAGNE STOPPER WITH WAF TAB: BLOCK WAF SYSTEM®

The Block Waf System is an ingenious invention for preserving the precious characteristics of freshly uncorked sparkling wines over time.
The patent follows Pascal's principle that pressure exerted on a fluid is transmitted in all directions with equal intensity. Applying this principle to the bottle, the plastic teat of the cork goes perfectly to the inside of the mouthpiece. The head gasket with which the teat is fitted tends to rest against the upper edge of the bottle, creating an initial obstacle to the escape of carbon dioxide; it fits into the teat through the hole below and as the pressure increases it goes to expand against the glass wall, thus creating a state of overpressure inside. Finally, the external fixing bracket is designed to counteract the vertical thrust that the stopper receives and thus ensures its tightness up to 5 atmospheres (5 atm).