Tamper Evident Security Seal Labels

Size: 20mm x 40mm


Gloss white Rectangular Printed Tamper Evident Seals.

 Security Seal 

 printed in black on gloss white polyester which leaves the word VOID behind when the label is peeled away

Please note, After applying the labels it is recommended to leave the label for 24 hours to allow the adhesive to fully bond.



Examples of uses for these labels are:

  • Covering of recessed screw heads on electrical equipment
  • applying across the join of where two separate covers meet on sensitive or warranted equipment
  • sealing important document envelopes
  • sealing charity collection boxes
  • sealing computer software
  • sealing aircraft and vehicle doors
  • sealing bags of precounted/weighed items
  • sealing CD & DVD cases                           


Supplied in a resealable polybag containing 50/100 labels

Delivered by Second Class Royal Mail

or select the First Class option for an extra 48p


Price includes delivery and VAT. (No hidden extras)



Labels also available in sizes 25mm x 50mm and 30mm x 60mm

If you require a different size, please contact us for a price



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This purchase is covered under the Distance Selling Regulations, which gives you the buyer the right to cancel the purchase within 7 working days after the day you receive the item. Obviously the item must not be opened/used and must be in the original packaging. It will also be your responsibility to return the goods to us if you would like a refund.