KOOSHLO Reusable Wine Bottle Stoppers Mini Airtight Leak-Proof Sparkling Wine Stopper Plastic Bottle Stopper  (Black)

Leak-Proof & Air-Tight: these Champagne & Wine Stoppers set have 4 steel balls inside can clamp the bottleneck & Soft silicone fits more in most bottle neck to avoid any air leakage. Keeps your champagne and wine fresh for longer. Turn the top anti-clockwise to loosen, clockwise to tighten. Twist to seal is a more effective way than the lever one and the silicone you may need to push inward hard to avoid leaking. Almost no effort to lock and remove it from the bottle, perfect for the arthritis. Easy to use these champagne saver bottle stopper set to preserve the leftover bubbly after opening, Adopts a rotating design, Just insert the stopper onto the bottle and rotate the stopper to " LOCK ", rotate to " UNLOCK " to open it Silicone wine stopper the rounded arc design that fits the sparkling wine bottle is not only lightweight and weighs about 1.01 ounce, but also has 4 steel balls inside, which can clamp the bottleneck. After installation, even if it is tilted or lay in the level, it will not leak. Easy Rotating Design – Features a user-friendly twist mechanism. Simply rotate counterclockwise to loosen and clockwise to tighten, making sealing and unsealing quick and effortless. Lightweight & Leakproof – Compact design weighs just 1.01 oz. Built-in 4 steel ball clamps hold the bottle neck securely, preventing leaks—even when the bottle is tilted or stored horizontally. Ideal Gift for Wine Lovers – Perfect for wine, beer, and soda bottles (18–19mm inner diameter). Great for home use, parties, holidays, and as a thoughtful gift for wine enthusiasts. Compact Size & Versatile Use – Product dimensions: 4 x 3.9 cm. Small yet effective design that fits easily in drawers or wine kits—your go-to bottle saver for everyday use.