15ml Glass Vials with Screw Caps and Plastic Stoppers, Small Clear Liquid Sample Vial, Leak Proof 50PCS

▶Leakproof◀ Each vial is equipped with plastic stopper and seal gasket in screw aluminum cap, seal tight to prevent any leakage.You can put it anywhere you want without worrying about leaking, easy to store and carry. ▶Material◀ The vial is made of borosilicate glass which can withstand temperatures from minus 200 to 200 degrees. They can be refrigerated, heated and boiled. Durable and can be used repeatedly. ▶Dimention◀ Capacity: 15ml; Diameter: 0.87in(22mm); Height: 2.56in(65mm); Internal diameter: 0.47in(12mm). ▶Wide Applications◀ The vial is great for storing liquids, powder, seeds, specimen, and small objects etc. Air doesn't get into the vial, don't worry about deterioration. ▶Package◀ 50 15ml glass vials, 50 screw aluminium caps, 50 plastic stoppers, 64 label stickers, protected with air bubble film and thick carton, give it to you safely.