Our Screw Thread Vials, which are currently in surplus, can be used to package liquid or dry items. These vials are designed with a continuous thread finish that can be sealed tightly with different screw thread closures. They come in clear borosilicate glass that allows maximum visibility of the contents and maintains their integrity. Alternatively, they are also available in amber or blue glass for great UV protection. We have multiple screw thread closures in stock, which are sold independently. There is no need to wait; all overstocked products can be delivered right away.