169 3D Stickers Protective Security Holograms "Secure, Valid, Genuine, Authentic" Tamper Evident0.39" x 0.39"(10mm x 10mm) Square,SECURE, SEAL AND PROTECT BOXES, CD, DVD, VHS, ENVELOPES, COMPUTERS Specially designed TAMPER EVIDENT Security Hologram for Documents & Products Can be used on any dry surface as Protective Security Hologram. Pill off Label from the backing, stick on any surface and it is protected. If someone wants to remove hologram label, it is destroyed and can't be reused.