These 9" blue pull-tight seals are single-use security seals built from a heavy-duty, all-plastic one-piece body with a tamper-evident acetal one-way locking mechanism. Once cinched, the seal cannot be loosened or reset, delivering an unmistakable tamper indicator for inspectors, receivers, and auditors.

Consecutive numbering on each seal supports chain-of-custody documentation, shipment tracking, and inventory audits. The all-plastic construction handles temperature extremes, making these seals reliable in outdoor transport, refrigerated storage, heated environments, and standard indoor warehousing alike.

Seals are matted in strips of 10 for efficient, organized dispensing during high-volume application. Each case contains 100 seals and ships via parcel carrier.