Easy to use, good seal, reasonable price

The longer neck and soft vinyl or silicone white seal stays tight and a bottle kept overnight stays pressurized as if you just opened it

They work just as they are meant to, and the first time I took the stopper off to pour a refill, there was a satisfying “pop”, so I knew there had been a good seal on the bottle!

It provides a strong seal keeping your champagne bubbly

They do not form a good seal and all three broke within the first few uses (the rubber seal pulls falls off when removing the stopper)

Great seal, fantastic hold time, thin to the bottle

I could not get a good seal

They were a good seal on champagne

Works really well to hold air in your sparkling wine bottles, creates a nice seal

I actually turned a champagne bottle with stopper upside down; it was a perfect seal.

Like everything about this champagne stopper except it does not provide the best seal.

I wish I knew the brand I had for well over a decade that had no problems until the seal eventually dried out and wouldn't work anymore

It provides a nice airtight seal on the bottle that prevents the champagne from losing carbonation