The vial butyl rubber stoppers are suitable for vials, test tubes, and containers commonly used in labs, laboratories and research facilities. Vial rubber stopper can also be used in DIY projects, crafts, home experiments, aromatherapy, essential oil storage.

Specification
Color: Grey
Material: Butyl Rubber
Diameter: 13mm / 0.5 inch
Packing List: 100 x Vial Rubber Stoppers

Advantage
Durable Material: Each vial stopper is made from durable rubber material, ensuring durability, flexibility, and chemical resistance.
Secure and Tight Seal: The vials stoppers feature a tapered design that enables a secure and tight seal when inserted into vials, test tubes, bottles, or other laboratory containers. This snug fit prevents potential leaks and evaporation, safeguarding your samples, reagents, and solutions effectively.

Instruction
Featuring user-friendly characteristics, the vials rubber stoppers are easy to apply and remove, facilitating quick and efficient handling during experiments, sample storage, or laboratory procedures.

NOTE: Please check the size carefully before purchasing.