Ahobanbɔ sticker a wɔsan frɛ no tamper-evident stickers, wɔtaa frɛ no kokoam sticker a PET substrate wom.
PET negative soronko dwumadie no de yɛ matrix (matrix taa wɔ "VOID", "OPENED", abue ɔfa soronko bi anaa adetɔfoɔ a wɔakyerɛ. Sɛ wɔde label no bata bearing surface tear ɛfiri sɛ pre-set matrix anaa pattern no hyɛ da tra wɔ affixed bearing surface no mu, na wɔrentumi nsan.