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Invisible Ink Pens

Invisible Ink Pen

High Quality Permanent Invisible Ink

Here is the perfect ink for identification marking. Glows an incredible bright blue. Perfect for metal, glass, plastics etc,. Totally invisible, won't wash off only visible with Blacklight.

This is the pen you want for permanent marking. We have tested this ink against other pens and found them to wash off too easily compared to our formula. Fine point tip for specialy making such as circuit boards.

Retail price $9.95

Sale: $4.49 each

Identification Kit

6 inch flourescent light. High Quality. Great for portable use.

This is the perfect kit for property and document writing. You can mark paper, plastic, metal, glass and other similar non-porous surfaces. Totally invisible. Our high quality 6 inch black light is a great companion to our pen but also has a large number of uses. Beyond pen applications. Fits easily in a shirt pocket or purse.

New Low Price!

Be sure to use a true flourescent or LED Black Light and not a novelty, screw-in style standard bulb. Those are not true Black Lights. Every light we sell will work with our pens.

Refillable Ink Marker Kit (Water Based, porous materials only formula)

Looking for a refillable solution for invisible ink marking?

Our latest kit offers a refillable Ink Marker with an 8 oz bottle of all purpose blue invisible ink.

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Invisible ink and Invisible ink pens are great for marking all kinds of surfaces and applications.

They can be used for marking personal belongings and valuables or items for resale. Ebay sellers love to use these to make sure they don't get items back they never sent out. They are great for paper marking of documents and other important papers that you don't want to be duplicated. Be sure to test surfaces for marking before buying in quantity.

Penlight Invisible ink pen kit

This kit is even more portable than the ID kit. Includes a Very bright LED penlight.the perfect kit for property and document writing. You can mark paper, plastic, metal, glass and other similar non-porous surfaces. Totally invisible. Our New Penlight can fit easily in a pocket and includes batteries making this a great kit.