TLK&FBB 380pcs Hologram QR Code Labels, Tamper-evident Security Seal Sticker,Warranty Void Tamper Proof Labels with Unique Sequential Serial Numbering（1X1 inch)

These are better than another companies safety seals, however, midway through finishing packing some of them has come off… I really pressed my diners on the ones that had come Off hoping the warmth of my fingers would warm up the “stickiness” and until the order was sent they did stick sooo just so you all know if you are interested ..

I recently purchased these hologram stickers for my small business to add an extra layer of security and authenticity to my products, and I'm quite pleased with them. For the price, you get a generous quantity of 300 stickers, which should last me a good while. The silver holographic finish is quite striking and definitely adds a professional and high-quality feel to my packaging. They're not overly flashy, but the subtle shimmer and color shifts make it immediately apparent that they're not just regular labels. This visual deterrent alone should discourage tampering. What I appreciate most is the "tamper evident" feature. I tested a few out, and once applied, attempting to remove them leaves a noticeable "VOID" residue on the surface. This is exactly what I was looking for – clear evidence if someone has tried to open or manipulate the product after it left my hands. This gives both me and my customers added confidence in the integrity of the product. The inclusion of unique sequential serial numbers on each sticker is another excellent security measure. While I'm not currently using them for detailed tracking, I can see how this would be incredibly beneficial for businesses that need to manage warranties or track individual items. It adds a level of accountability and makes it much harder for counterfeiters to operate. The size, 0.95x0.6 inches, is just right for my needs. They're small enough to fit discreetly on various product sizes and packaging without being obtrusive, yet large enough to be clearly visible and effective. Application is straightforward. The adhesive seems strong and sticks well to different materials. I haven't had any issues with them peeling off prematurely.

I am extremely happy with these tamper-evident stickers. I purchased the 520-piece pack, and they have been a fantastic value. They’re a lot better than the other ones I was using. ( refer to photo 2 ) They adhere perfectly and provide immediate, visible proof if someone has tried to open a package. The "void" message left behind is clear and exactly what I needed. The addition of the barcode is a huge plus for inventory and tracking. They scan easily and have made my process much more efficient. For anyone needing reliable security seals for products, shipping, or electronics, I highly recommend these. They help me with inventory management and help prevent fraud.

High quality , looks really clean. Details are all there. Would recommend

Great for the price.