Viski Stopper

This stopper is specifically engineered for the wider neck and lip profile of sparkling wine and champagne bottles. It will not create a secure seal on standard, flat-bottomed wine bottles.

The lever-clamp design uses tension to grip the underside of the bottle's lip, pulling the stopper firmly down onto the opening. This creates a pressurized, airtight seal that prevents carbonation from escaping.

While the stainless steel is durable, we recommend hand washing the stopper to preserve the finish and ensure the internal gasket remains in optimal condition over time.

While results vary based on the specific bottle and how much is left, this stopper is designed to maintain carbonation for several days, keeping your sparkling wine lively and fresh for your next glass.

Not at all. The added weight actually provides a stable, premium feel that makes the lever-clamp mechanism easier to operate and ensures it stays securely locked in place once engaged.