material: stainless steel specification: circle joy sparkling wine mini champagne stopper principle: by optimizing the internal structure, the wine cork fits tightly on the bottle mouth, tightly locks the gas in the bottle, prevents the bubbles from slowly dissipating after the wine bottle is opened, and realizes the efficient preservation of reunion. precautions for use: after each use, the wine stopper may be stained with liquor, please clean it with a clean damp cloth.
