These practical PVC Heat Shrink Capsules preserve by stopping the oxidative process that causes it to go bad. Prevent bubbles from escaping the to preserve its flavor. It protects the very well. Sufficient quantity can meet your quantity demands. Features -Color:Assorted Color -Material:PVC -Size:6.00X3.10X3.10cm/2.36X1.22X1.22in -Note: Suitable for 30mm straight mouth bottles. - Adding the shrink capsules to your will give your a professional look. - Our heat shrink capsules are made of safe material, safe to use; The package contains enough pieces, to meet your different needs. - capsules are a good choice when you want to seal the for decoration, and can also be used when a of is opened but not finished. -Clever design, easier to use than traditional stoppers. Wear a hard hat for your favorite drink. -Small and beautiful, delicate and , make storage more convenient and save your space. Package list: 400 x heat shrink capsules for bottles