Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker

Aug 28, 2022 - This Markers item by DirectGlow has 43 favorites from shoppers. Ships from Dayton, OH. Listed on Oct 1, 2023

This is that hard to find UV Blacklight Reactive Invisible Ink for box marking, document marking, and other unique security applications. Only visible under black light. Ink is water proof and very difficult to remove. Best viewed in dark or shaded area. Opticz Blacklight Reactive Invisible Printing Inks are suitable for paper marking as well as non-pourous material marking.

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This is that hard to find UV Blacklight Reactive Invisible Ink for box marking, document marking, and other unique security applications. Only visible under black light. Ink is water proof and very difficult to remove. Best viewed in dark or shaded area. Opticz Blacklight Reactive Invisible Printing Inks are suitable for paper marking as well as non-pourous material marking.

Opticz Blacklight Invisible Blue Ink All Purpose Metal UV Marker

Opticz UV Blacklight Reactive Invisible Ink Markers Security Kit – DirectGlow LLC

DirectGlow Invisible UV Blacklight Reactive Ink Marker with Separate U – DirectGlow LLC

Invisible/colorless in normal light. Glows bright blue in UV blacklight. Please note, these markers do NOT glow in the dark. You must have a blacklight to get the glow effects. Extra large body with broad tip. Contains twice the ink as our standard sized markers! Safe for use on skin. Use for security marking (such as admissions) or create amazing invisible body art designs that glow in blacklight! These are the markers you want for semi permanent invisible marking.

Opticz Blacklight Reactive Large Tip Invisible UV Red Ink Marker

Blacklight Ink