The SEMA INFRA19 is a covert marker for marking floors with an invisible layer of colourless non hazardous substance.  It transfers to the suspects sole of the shoe and provides a long lasting transfer which will fluoresce red under UV light.


Key Features:-

  • Colourless, odourless liquid
  • Non-Hazardous
  • Hard wearing once transfered to the sole of the shoe even after cleaning
  • Detection via UV-A illumination



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