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Red non-residue tamper evident labels — 220mm x 20mm, message OPENVOID.
Lifting the label reveals the hidden message on the label and peels away cleanly — no void message is transferred, so a reusable surface stays clean, and the spent seal itself is the control in a workflow where issued seals are recorded.
Full specification, applications and what to check before ordering are set out below.
Standard Non-Residue Labels
| Product family | Standard Non-Residue Labels |
|---|---|
| Construction | Non-residue (peelable) self-adhesive film, pressure sensitive |
| Size | 220mm x 20mm |
| Colour | Red |
| Direction | Narrow edge leading (NEL) |
| Tamper behaviour | Removal changes the seal and reveals the hidden message; it cannot be reapplied looking as it did |
| Transfer behaviour | No transfer — no void message is left on the surface, so a reusable pack or tote stays clean |
| Message | OPENVOID |
| Options | Overprinting available: sequential numbers, barcodes, QR codes, wording and one-colour logos. |
Fields are stated only where verified. Supplied format and roll or reel quantity confirmed per order line.
Lifting the label breaks the face layer and reveals the hidden message on the label itself. Nothing is transferred to the surface — the pack, tote or asset is left clean — but the label is spent and cannot be put back looking as it did. Because no message is left behind, the control in a non-residue workflow is the seal itself: the expected unique seal present and matching the record means a normal handover, while a seal missing, changed or not matching is an exception to investigate. Outside a workflow where issued seals are recorded, a missing seal is not by itself evidence of tampering. It makes interference visible after the event — it does not prevent opening.
Tell us the pack, the closure and the environment. We will confirm whether this line is the right one, point you to a better fit if it is not, and test it on your own pack.
You do not need to know which construction you need. Describe the problem and the Security Lab will specify it. Prefer to talk first? Contact the team.