14 Pack Neon UV Fluorescent Acrylic Paint Pens, Double Pack of Both Extra Fine and Medium Tip Paint Markers, for Rock Painting, Mug, Ceramic, Glass, and More, Water Based Non-Toxic and No Odor

These are amazing...these brilliant colors...such fun! They take a little longer to dry than regular paint pens, but the UV-reactivity clearly changes the paint composition. For the best UV reaction, make it good and thick! I did 2 quite heavy coats, especially the first, which needed extra-long drying time. The second coat is what made the coverage appear uniform. They aren't as easy and care-free as plain-ol' paint, but the glow is phenomenal! Somehow, my brand-new package was missing a yellow one, but I called Amazon, and they made things right immediately. I consider these pens an excellent value for the money.

I loved them ill buy again for sure sooo bright and vibrant

I am pretty picky about my acrylic paint markers. A FEW WEEKS LATER... I DONT LIKE THESE. EASY TO SEE that the die separates from the paint by a large white stripe along the side of every pen. I've seen this before but these are worse. BEAT, SHAKE, SLAP ACROSS MY OTHER HAND, etc, I can't get the dye to blend with the paint any longer!!! The color is now very sheer (supposed to be opaque) and far less bright in U.V DISREGARD FOLLOWING PREMATURE REVIEW....... I'vee returned about 1/3 of the 100's of markers I've purchased because some are just completely unacceptable. HOWEVER, these neon (U.V. activated) are pretty good. Pics show quite bright contrast under small uv flashlight. Even was rather good for a deep color. You can see some smudging on the yellow so let ur project rest for a couple of minutes before handling. So 1st day I am very pleased. Although the real test is in the longevity. Note... I only checked the 2.0 mm so far. I will edit this review if I find any major problems. Oh ya, the blue didn't glow under black light, but blue never does..? I will change "longevity" to 5 start if they last the week.

We were decorating a glow float and had tried just about everything first. Glow in the dark paint, glow spray paint, pigment powder...nothing gave us the bright look we wanted. These paint pens ended up being what finally worked. The colors are incredibly bright, especially under black lights, and they showed up so much better than anything else we tried. The dual tips made them really versatile because we used the fine tip for outlines and smaller details and the medium tip to fill in larger areas. They were comfortable to hold, wrote smoothly without skipping, and the paint dried quickly so we weren't constantly smearing our work. If you're looking for bright neon colors for posters, crafts, or anything under UV lights, these are absolutely worth it. Out of everything we bought for our float, these were by far the MVP.

Colors are nice and vibrant under a UV light but do not glow in the dark. Still a decent set for the price.

These paint pens were great , I plan to buy some more of them!

I threw a glow/neon theme birthday party for my daughter. I painted her a sign on black kraft paper. I was super disappointed in the brightness and almost returned them. However, I realized if I painted white first and then used these over it, it did brighten up enough for what I needed. I ended up keeping them. Ink flow was wonderful! The ink in the paint pens themselves glows really well under UV light, and I think these would likely work a lot better with a white/light base paper. I may have had a biased negative opinion because of what I was painting on.

Totally awesome