Tamper evident stickers are used to protect people's important resources. When they are removed from some items, evidence will be left on the surface of the item and cannot be cleaned. Please don¡¯t forget to check the size information which is available in the pictures. Please press the sticker for 1 second after you stick it onto the surface of some item, to ensure a good effect. The stickers are small. People use them because of its tamper evident function. Don¡¯t treat them as tapes please.. Please contact us if you are not sure whether the stickers apply to the surface of some items. We are always at your service.