C4 Tamper Evident Security Envelopes

C4 Envelope 220x305mm Tamper Evident Security Opaque

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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.

Features:

• 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