Packing:The package contains 5 silicone wine stoppers, enough for home or party use.(Random Color) Material:The silicone wine bottle stopper is made of plastic, silicone and stainless steel, which is durable. Easy to use:The wine stoppers are easy for you to use, just simply insert the wine stopper into the bottle and press the lever to seal the bottle airtight, suitable for most people to use. Function:The silicone wine bottle stopper keeps your remaining wine fresh and provides a leak-proof airtight seal. The groove design on the inner wall will keep your wine firm and leak-proof. Wide use:Suitable for most wines and champagne bottles, including most red and white wines. It can be used for birthdays, holidays, parties, weddings, families and other occasions.