Material: Cork is made of natural cork material, does not contain harmful substances, safe and reliable, health and environmental protection, durable, biodegradable. Function: The cork has good sealing and flexibility, which can tightly seal the bottle, prevent the taste of the wine from changing, so that your wine can be preserved for a long time. Wide application: Our wooden corks are suitable for most wine bottles on the market, such as beer bottles, white wine bottles, wine bottles. It can also be used with other good sized storage bottles, glass jars, wishing bottles, etc. Date First Available March 7, 2024