[ Material]These sublimation blanks wine stoppers are made of zinc alloy , reliable and , not easy to fade or wear, can you for a long time [Good Seal]Easy to insert and remove , simply the stopper into the bottleneck. ,Our red wine stoppers have an excellent seal, gently inserting it into the bottleneck to seal, ensuring your favorite beverage or wine stays fresh for a long time. They are suitable for all glass bottles of wine, red wine, whiskey, soda, champagne, rose wine and beverages etc []Detachable and chain combination for necklace hanging. ,You can DIY or print the patterns on the surfaces of these blank wine bottle stopper by the sublimation technology, create a one-of-a-kind wine stopper. At the same time, different patterns can help you or your guests distinguish different wine bottles at a party [Practical Gift]DIY blank wine corks can be used as gifts for family, friends, colleagues and wine lovers as Father's Day, Valentine's Day, Christmas, Halloween, Wedding and other holidays, you can decorate it to show you care for them, they surely appreciate and cherish this unforgettable gift Colour:black+silver Material:alloy Package Contents: 10X wine stoppers 10X sublimation blanks placard 10X chain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.