Semi-Covert security technologies are normally invisible but may react to heat, special pens, abrasion or ultraviolet lighting.
Anti-counterfeiting & Product Authentication
30+ YEARS OF HIGH-PERFORMANCE SECURITY INK & SOLUTIONS
30+ YEARS OF HIGH-PERFORMANCE SECURITY INK & SOLUTIONS
Semi-Covert security technologies are normally invisible but may react to heat, special pens, abrasion or ultraviolet lighting.