5ml Clear Glass Bottles with Screw Caps and Plastic Stoppers, 2 Small Liquid Sample Bottles, Leak-proof Bottle, Pack - ShopVlot

Leak-proofEach vial is equipped with plastic stoppers and sealing gasket in plastic screw cap, seals tightly to prevent leakage. You can put it anywhere without worrying about leaks, easy to store and carry. Material The vial is made of borosilicate glass that can withstand temperatures from minus 200 to 200 degrees. They can be cooled, heated and boiled. Durable and can be used repeatedly. Size: 5ml (about 2 dram); Diameter: 0.63 inch (16mm); Height: 2.8 inch (70 mm); Internal diameter: 0.28 in