Made of type 1 clear borosilicate glass, these screw thread vials are designed with a continuous thread 'CT' finish, for a positive seal in a variety of uses including laboratory or manufacturer's use.

• Borosilicate glass fabrication
• Polypropylene cap
• Screw thread vial design

Accompanied by a polypropylene foam lined polypropylene closed top cap.

Available in a wide range of sizes.