The tamper-proof label will be damaged as soon as it is exposed, and it is irrecoverable to protect your belongings! Product name: Tamper proof labels Size: 1x1 inches. Materials: Disposable materials. Color: silver. Hologram, multi colors which changes depending on light and view angle Packing includes: 120 x Tamper evident stickers Features: Each sticker has a unique serial number to help you easily identify the item. Tamper evident stickers protects your resources from tampering. After the label is removed, the mark will remain on the surface of the protected item. Holographic stickers after sticking it to the surface of some items, please press this label for 1 second to ensure good results People use them because of its tamper evident function.Please don't treat them as tapes Please contact us if you are not sure whether the stickers apply to the surface of some items. We are always at your service.