The Portola Steri-Shield tamper-evident, linerless plug closure mates with the bottle finish inner surface to create an effective seal that withstands stringent filling conditions.
Providing tamper evidence and anti-sabotage protection, the BERICAP DoubleSeal 1-piece hot-fill closure features a 2-in-1 outer plus inner seal in a single, liner-less cap; the band breaks before the seal is broken.