【No Spills or Leaks】: The sealer provides an air-tight seal, locking the gas in the bottle to save the opened bottle. The stopper fits all regular bottles.
【Easy to use】: The bottle opener adopts a rotating design. The upper cover is loosened counterclockwise and tightened clockwise, which is convenient and quick.
【Lightweight and Ingenious Design】: The silicone stopper arc design is suitable for the bubble bottle, not only is it lightweight, it weighs about 1.01 ounces, but there are 4 steel balls inside, which can clamp the neck of the bottle. After installation, there will be no water leakage even if it is tilted or laid flat.
【Easy to Store】: The size of this bottle stopper is 1.53"(3.9cm) * 1.59"(4cm), it is small and easy to store. The outer shell of the round stopper is made of wear-resistant ABS material, which is easy to clean, and the inner seal of the bottle stopper is made of food contact grade silicone material, which is safer.