Opticz Daytime Visible Luminescent UV Blacklight Reactive Marking Ink (3 Color Variety Pack, 4 Ounce)

Halloween was taken up a notch this year.

Works very well and was quite bright...Loved it ...

We use this for our nightclubs entry at the door and I was concerned that the image would smudge or clients could wet it and then touch their seamls to a friends so they would also have tge black light Stamp on their hands and be able to enter without paying. But the stamp stays on great and dries quickly but also won’t come of easily when in the bathroom. Waging their hands. Soooo no complaints! Great ink and very bright under black light! 🖤🖤🖤Only complaint is size of bottle for cost. I suggest buying the largest size. Cause you will love it right from the start

Thank you!!!

Looks great in my bottle mixed into fog juice . Under blacklight it's not very bright at all and its more of a white/ violet color than true pink.I'll have the results on my YouTube channel at Cobwebs and Candlesticks under blacklight so you can see for yourself. Kind of a bummer for my display.

I wanted this to use on the children's hand but it was not effective Not sure if it had to be used with a stamp? This was a waste of my money that I don't have

I got this to fill up a crystal skull display piece, the ink is so bright and looks great.