Tamper-Evident Void Stickers in Kenya

Stickers that show when something was opened

Void stickers work by leaving evidence behind. Peel one off and a hidden message appears on the surface, or the label breaks into pieces that cannot be reapplied. That makes them useful on courier parcels, cash and document bags, electronics, lab samples and returned goods.

Void, destructible or security pattern

A void label leaves a visible pattern on the surface, which is easy to spot at a glance. Destructible vinyl shatters when lifted, so it cannot be moved to another item. Security patterns add a printed deterrent that customers recognise and are hard to imitate.

Fit and application

Apply to a clean, dry, smooth surface and press firmly across the whole label, since a weak bond makes the effect unreliable. Consecutive serial numbers help you log which seal went on which parcel.