Glow in The Dark Paint, Green Ultra Glow - Multiple Colors - 2 fl oz

I used this to highlight the front touchpad divider line on my OneWheel hoverboard for both safety/ operational and vanity reasons. This line is medium blue, printed on an adhesive paper, surrounded by black and coated in a glass-like grip tape material. I masked off with blue painter's tape and coated the blue line approx. 4 times, drying for a few hours between coats until the painted area was solidly covered with a thick, flat finish. Despite my masking the paint did seep a bit. The way it shines only on the blue line and not so much on the black goes to show that choice of lighter background material is important. On a medium blue background, the glow is striking at dusk. I would expect the effect to be much brighter on a white background. Product quality far exceeds that of any glow product I have ever tried from a craft store. It even includes a little UV LED keyfob to quickly spot test as you go. Thoroughly satisfied. I'm actually glad this doesn't contain more white, as I think that being too opaque could obscure the ability for rearward particles to charge. It's better to use a clearer product such as this and just back it reflectively or with white.

I posted two photos so that you could tell what it is that you were looking at. The paint dries clear which was the selling point for me initially. I did not paint this on very thick, it is barely a thin coat. I had a lot of area to cover, and I didn’t want to waste too much time spreading it on thickly if it wasn’t going to work or if it wasn’t going to last. It has now been one month in sunny hot AF South Florida where it pours almost every afternoon. Paint still glows amazingly, has not faded at all. However, you should know that for best results the paint should be charged under a black light. I got two outdoor UV lamps, and I have them on these Wi-Fi timers on an app on my phone. I have it set that the black lights turn on for about 5 minutes once every 30 minutes from 9 PM till midnight (because nobody’s going to see it past midnight anyway). I can probably still tweak it and see if they will illuminate longer with less charging, but so far this is working for me. I feel like that photo doesn’t even do it justice. It looks so cool! And you cannot tell at all during the day that it would glow like that. I wish this company made this paint in all the colors so that I can paint the top of these rocks with cool designs. I bought a different brand to try to do that, and it came out white when it dried and it looked terrible and I had a really hard time removing that crappy white paint from porous rock.

DO NOT BUY THIS FOR FIREARMS, IT FADES WITHIN MINUTES. THIS WOULD BE GOOD FOR RAVES OR THE CLUB

Very bright

Handy for the amateur astronomer. I painted several coats on the knobs of my telescope mounts to make them easily visible in the dark. Also useful on the bottom of tripod legs so you don't stumble into them in the dark. Not bright enough to compromise dark adaptation, but long lived enough to get through an evening, or easily and quickly recharged by momentary exposure to a small white LED light. Multiple coats may be needed on black knobs unless they are primed with a white primer.

Works good 👍 awesome glow but the amount you pay for is very little. You get a small 2inch bottle.

Without a white primer this pant is essentially useless. Another thing I noticed is that it glows the most when the paint is still wet, but the glow is almost non-existent when dry. Glow only lasts a few minutes. The quality does not match the price you pay for one ounce. Not a good value for the money.