Do these glow in the dark? Do they dry on plastic?
489482
Only the fluorescent colors will glow under a black light, there are 5 of the fluorescent colors in this set. No, they will not write on plastic.
489483
I doubt it. I use them on paper for highlights on doodling art on paper and I've never seen them glow in the dark.
489484
No they do not glow in the dark. I did write on plastic and it did dry but it came of very easy, it scratched off. but I guess if its something you never touch when your done it would be good.
2258326
Yes. Definitely some of them glow. I received them in the evening. I put them in one of my bedroom draw without turning on the light and there I noticed some glow though not sure which colors.
552906
No, these are glow in the dark. U would recommend buying the chest piece and attaching it if he wants LED
1147983
They all glow green in the dark. Would need to use a black light if you want a colorful glow
1165019
Yes,but they did really glow in the dark. I contacted the seller and they told me to hold them up to the light to activate them but it never really glowed and the Polish was not very good. The color was kind of watery looking a when we used it. I would not recommend. I use them for a little girl birthday spa party...they all wanted the glow in the dark polish but I had to paint with another color then put the glow in the dark on top and like I said it didn't really glow. Hope this helps you out.
1450072
I have never actually checked to see if it glows in the dark, but from just looking at the tape itself, I would say no.
1110170
The glow doesn't last too too long but it does glow constantly under a black light an yes they glow the color of the polish
1403752
They do, however they don't last long, no matter how you store them, they dry out quickly. If your looking for a one and done use, then these are great, colors are nice and bright.
1059763
No, it doesn't glow in the dark, but some colors might glow at the neon light.
464025
Try to break them with your hands. As you are bending them, the plastic inside breaks releasing the chemicals and causing them to glow. Once the plastic is broken, I also shake them to improve the chem mix. I will break them up and down for the best glow possible.
969126
Yes, they really do glow in the dark. They are pretty pastel colors in the light!
1831392
Some were still glowing softly the next night but most were no longer glowing in the morning. I tried to freeze and use them again and it did not work with these.
943928
No. There are a variety of colors, but no glow in the dark according to my kids.
986948
They seem to glow all night so roughly 6-9 hours. I bought them and stuck them up in July and they are still at it.
1491716
Mine look like they glow after they have been also. They eventually go out. I haven't had any trouble so I'm sure it's OK.
1081313
They will still light, even after an extended period of time outside of the foil package. We use them to start our Weber FirePit and I've been careful to pop each cube individually like a pill in a blister pack. My wife thought the foil was supposed to be peeled all the way off the backside, so that is what she did one time. The remaining cubes sat outside in the elements with almost no protection and they still lit as good as if they were still in the foil. They did dry out, but I don't think it affected the lighting of the cube.
895984
Not that I can see but they are really great I had them for almost 2 years and they glow like crazy..I live in New Mexico so we need some dark days for rain...