The ball shape design of the cork ball stopper fits the mouth of bottle more, and you just need to put it on the top, which can efficiently keep the dust and flyings away from your wine. The cork ball stopper is made of cork material, safe and reliable, and firm, reusable, safe use and can be applied for a long time.You should measure the diameter of the bottle before you buy these cork balls. These wine cork stoppers are made of quality wood material, safe and reliable, and firm, reusable and can be applied for a long time, so you do not worry about changing too often. Just put it on the top of your decanter or carafe at your option, fit well and seal the bottle, help to keep the storage fresh without deterioration, also easy to pull out, bring you more convenience when use. These wooden cork balls are suitable for using , party, restaurant, cocktail party or other wine theme party, in addition, you can also give it as a house-warming gift to your friends or families.