Yolopark Stainless Steel Wine Bottle Stopper, Sparkling Wine Champagne Saver (Stopper 002) Stainless steel construction: Rose gold wine bottle stopper which with high gloss chrome finish plug silicone seal. Easy to use: Release button at the top, use for retaining freshness of wine. Easy to clean: To clean the bottle stopper simply rinse with cold water and dry it naturally. Multiple characteristics: The stopper is mould-proof, antiskid, anti-corrosion, and rustless. Great necessity for wine storage: Fits standard wine bottle necks.