Ampac C4 Envelope 220x305mm Tamper Evident Security Opaque Pack of 20 KSTE- PB33488

Ampac Tamper Evident envelopes feature a tear off redemption slip which provides you with a sequential number, allowing you to track or trace your envelope. The double seal displays a void message if tampered with, helping to keep items secure in transit. This pack contains 20 envelopes measuring 220 x 305mm.

Sequentially numbered envelopes for easy tracking
Displays a visual message once open if tampered with
Tamper evident double seal
Size: 220 x 305mm
Opaque for confidentiality
Pack of 20