... watermark, color changing, metallic thread, barcode, serial number can be used3) good quality printing, durable4) disposable, aseptic, bio-degradable, ... provide detailed information, such as material, thickness, size, printing color, qty and other requirements. We can provide:1 ... sticker5.hologram label sticker6.dot matrix hologram7.2d barcode security label8.PVC card/ID card hologram overlay9.2d/ ...