Ultraviolet Reactive Invisible Theft Detection Powder and Portable UV Flashlight

This worked perfectly. Money was missing. We replaced it with dusted bills and checked it several times every day. As soon as it was found missing again we took our HR person and visited everyone in the office. Upon finding the worker with the glowing hands we gave her a paper and asked her to write out exactly what happened. The police were impressed that we had a signed confession ready for them when they arrived. They asked to look at the product and asked where we got it and said they would be recommending it to others.A small price for solving a big problem and and getting rid of all the paranoia and suspicions that were arising in our office. We are very happy with this product.

Decent combination for a decent price. Bought it to track mice, but I have not used it yet for this purpose.

Purchased this to locate where mice were getting in our basement and to strategically place traps to get the little buggers. Worked like a charm, but be prepared to be totally creeped out by how active mice are when you can see where they walk. I'd spread a little along the perimeter of our basement wall and enough would stick to their little feet that I could see a 3-4 foot radius around where they walked. Over the course of a week I could narrow in on where they were coming from. Dust cleaned up easily with a vacuum and household cleaner to sanitize.

Flash light broke on first use threw in trash.

I use this during my disease lesson in school! It is great. I just powdered my door knob and let kids see how easy it spread! It was on hands and tables and books and pencils all over the place by the end of the day! The powder isn't clear but it barely takes any at all and it sticks to your skin very well. In fact I could still see it on my hands after washing them several times! I'm sure it would be great for other uses as well.

My son kept getting into my change jar. Among other things. Its more frustrating to be lied to about it when confronted than the fact he took things he wasn't supposed to. It served a good lesson in telling the truth. But once he knew about it it was easy for him to spot the things that had it on them.

Everything was included as advertised. The powder came in a very, very, tiny jar which was no bigger than my thumbnail. Was really expecting a 4 or 5 oz jar, but, got the job done. Don't have to use a lot.

excellent for tracking mice to building point of entry (takes repeated steps, several feet at a time, using a sprinkle of powder inside the opening to a box containing a small food bait)