The material of our silicone novelty wine bottle stopper is 100%BPA free food grade. The silicone bottle covers of ours is totally non-toxic, and approved by FDA/ SGS/LFGB/CE. It is a kind of soft, nontoxic, suitable for red wine bottles, beer bottles , soy bottle and vinegar bottle etc. To prevent the remains stale, please use our silicone bottle cap cover the mouth to make it easy to store, handy and efficient. This is your best choice.
Silicone bottle covers for wine. Its patented inner shape, together with silicone natural adherence, produce a vacuum area within the bottle neck. Easy to open by pulling it out and close by pushing. The closure is totally hermetic and the bottle is completely sealed regardless of its position.
Silicone Red wine stopper