500pcs QR Code Hologram Warranty Void Sticker，Tamper Proof Security Seal Labels with Serial Number,Tamper evident Sticker(1x1 inch)…

Tamper Evident --This tamper proof stickers will leave visible ""Honeycomb"" on the package once the package is opened So as to achieve effective tamper indication and protection.. High quality materials -- HD holographic materials present different colors from different angles, giving you different experiences.. Indvidual Serial Numbers -- Each individual sticker contains a unique, never repeated, serial number. Allowing the user to track individual packages against the serial number.. Widely used --This tamper evident stickers can be affixed to the surface of objects or packaging, and can also seal envelopes and product packaging well. They can be used as universal stickers.