MAR-C0 Invisible Blue Black Light Reactive UV Fluorescent Marking Pens

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0.20 Ounces
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  • UV invisible fluorescent ink in a pen form called MAR-C0
  • Mark your school property with secret invisible black light ink pen
  • Black-lite invisible marking pen MAR-C0
  • MAR-C0 Invisible Blue Black Light Reactive UV Fluorescent Marking Pens
  • Invisible fluorescent inks are used in the secret UV MAR-C0 pen can only be seen with black light
  • Secretly invisible black light UV pen MAR-C0 for police investigations and convictions
  • Use the MAR-C0 Invisible UV pen to mark money and other important objects to catch thieves
MSRP: $5.87
— You save $2.98


Part number MAR-C0 invisible fluorescent pens. Black Light UV Pen Product MAR-C0 is an invisible Blue all-purpose UV pen can be used for marking almost any type of substrate with an invisible, permanent, highly fluorescent (UV) tag for identification and tracing. The pen can be used in conjunction with our battery operated black lights to have a portable security system. Risk Reactor's ultra violet marking pen is used extensively in numerous industries and to protect personal property.

Benefits of Risk Reactor's MAR-C0 Clear Blue Invisible UV Marking Pens:

Great for industrial and retail security measures!Adheres to just about any material!
Goes on clear on almost all substrates!
For home and office use!
Won't damage or deface property!
5000 marks!
Invisible ink can be viewed by Police, Detectives, and Pawn Shops to you get your property back!
Fluoresces a bright blue or yellow under long wave black light!
Easy to use, just use like a regular pen!
Safe and non-toxic!
Use with our battery operated black lights to check the ID out in the field!
Can make a thousand marks!

The Police UV Pen MAR-C0 is Used In:
Security markings, proof of owner ship, quality control, industrial processes, document protection, retail proof of purchase, anti-counterfeiting and any situation where you need to mark an item invisibly for future identification.

How to Use our Security UV Invisible Marking Device MAR-C0:
This product can be used on just about any surface. You should mark a small portion to ensure you will get the results desired. Some surfaces and surface colors are not as good as others. Risk Reactor can invisible mark any surface so please inquire if you are not getting the desired results. Use a long wave black light to view the mark such as one of Risk Reactor's portable and/or plug in types.

For ownership of personal property mark each item with a unique number such as your driver's license etc. This will allow police to verify the owner ship of the stolen item.

In retail, use the pen to mark receipts and purchased items with the persons driver's license number, date of purchase, store number, model number of item purchased, etc. to ensure if the item is returned that they indeed bought it at your store. Keep most employees away from the knowledge of this system in case they are part of the scam. The fewer people know about it the better. Use our portable black lights for extra hidden security

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Warranty Information

This unit is warranted to be free from material and workmanship defects for a period of thirty (30) days from the date of original purchase. Supplier's limit of liability under this warranty is to repair or replace the product at Supplier's option. Consequential costs such as, but not limited to, loss of use, loss of time or freight charges are not covered. Any product that has been abused, altered, tampered or incorrectly operated is not covered. Product finish is excluded from this warranty. No other warranties are expressed or implied. We reserve the right to make changes in design, materials and specifications without prior notice.
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2 Reviews

  • 5
    Writing shines bright and clear!

    Posted by Fanny on 29th Apr 2017

    Shipping was quick. Company was generous to send me 2 pens even though I paid for one! Using this pen for a scavenger hunt where participant will find a clue by shining UV light on the invisible writing that will be written by the Marco pen I purchased from Risk Reactor. Tested the pen on some styrofoam insulation where the possible clue will be marked and it truly is invisible to the naked eye. When the UV flashlight is shining on the writing the writing gives off a clear flourescent white color even in a semi dark environment! So this works perfectly for me! I even sent an email earlier regarding question about UV flashlight and Risk Reactor Team Member promptly answered my email within a day or two. Great to see a company that cares and would recommend Risk Reactor to others! Thanks for the bonus pen too!

  • 5
    Just what I needed

    Posted by Unknown on 21st Jan 2016

    This Invisible Blue UV Marking Pen is just what I have been needing to insure returned jewelry items are actually the items I sent out. I have been scammed in the past but had no way to prove it. This will give me the proof I need to protect myself.

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