VOID tamper evident security seal Detailed Product DescriptionTamper evident sticker:1,Special technology is used to make a type of matrix on the reverse
Barcode anti-counterfeiting label Detailed Product DescriptionSecurity barcode: Barcode is a new technology of encoding、printing、distinguish、data colle
colorful scratch off card Detailed Product DescriptionSecurity scratch card: Scratch card refers to a kind of coating that covers the codes of num
Red three dimension hologram sticker Detailed Product Description1.multichannel hologram(up to 5-6 layers)2.2D-3D three dimension hologram3.Hologram with r