Expands in bottle neck to prevent air leakage and preserve bottle pressure
Compatible with both beer and wine bottles for versatile use
Durable plastic construction ensures long-lasting performance
Solid multicolor design adds a decorative touch to your bottles
Summarized by Shop
These expansion stoppers expand in the neck of the bottle so you don't lose pressure and air can't get in. Works best with beer bottles, but will fit wine bottles as well.
