Fine nib permanent UV invisible ink marker pen. Ideal for security marking your property. Police advise items should be marked up with your postcode for simplicity of recognition.Inks used are very durable and fully weatherproof. Ink fluoresces a white/blue under UV as per picture. Totally invisible under ambient light.For a full security marking kit seehere or check our other listings for Thick Nib UV Markers,click here
Uv Light Spy Pen Ink Invisible, Spy X Invisible Ink Pen
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5/10 Pack Invisible Ink Pen with UV Light Secret Spy Pens Magic
Markings are invisible under normal light conditions and fluoresce under Ultraviolet 'Black light'. A permanent 'invisible' marker pen with high
Permanent Ultra Violet Security Marker Pen Invisible UV Ink ✔Stickers ✔UV Light
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Sale Unit: EACH Marking Type: Paint Material Compatibility: Glass; Metal; Plastic
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Professional. Great for college students, too. Mark home and office equipment, all valuables! Be able to identify your recovered property with 100%
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Century's UV Security Paint Marker
Solvent based ink for industrial application ONLY. Not for use on skin. Can be used on: Aluminum, cardboard, ABS, Acrylic, Rubber, Cellulose, Acetate,
Opticz Blacklight Reactive Invisible Blue Ink Industrial UV Marker