100 Pcs 20mm Flip Off Caps, Flip-Off Vial Seals, Pharmaceutical Caps, Plastic-Aluminum Cap for Glass Vial (Blue)

Description

🔵 Seal your standards with confidence — never compromise on vial security!

This pack of 100 blue 20mm flip-off caps combines durable aluminum and plastic materials to provide a tamper-evident, secure seal for glass vials. Designed with a full tear-off plastic top, these caps ensure one-time use for pharmaceutical or laboratory applications, offering reliable vial protection and easy identification.