Aluminum plastic caps are suitable for oral liquid bottles, original solution bottles, essential oil bottles, freeze dried bottles, etc. Flip off caps can be ues in lab, laboratory, home and other daily use.

Specification
Color: Black
Material: Aluminum, Plastic
Suitable For: 20mm Glass Vial
Inner Diameter: 20mm / 0.8 inch
Outer Diameter: 22mm / 0.9 inch
Package list: 100 x Flip Off Caps

Advantage
Made of aluminum-plastic, ensuring durability and reliability in sealing vials, bottles, and containers. Featuring a reliable sealing mechanism, flip-off caps create a leak-proof barrier that protects the contents of the vial from external elements such as air or moisture. Flip off design are designed to be reusable.

Instruction :
The flip-off design of these caps allows for easy opening and closing with a simple flip motion. This user-friendly mechanism ensures quick access to the contents of the vial while maintaining a tight seal to prevent spills or leaks.

NOTE: These caps exhibit resistance to heat, cold, and fluctuations in environmental conditions.