Ignite Fluorescent Pigments 9-Pack Color Sampler

I am an artist, and wanted to work with some expanding foam. I bought this sampler to do some tests with. These colors are great!!! You have to use quite a lot of the pigment if you want vivid colors in your foam, because it expand so much. I have not tried them under black lights, I just liked the neon colors. Smooth-On is also a great company, and provides excellent customer support.

Not every color uv reactive... is this is from the actual company?

Used these dyes to make some aquarium decorations & they worked great! They glow at night as promised in actinic blue light. Would recommend any of the smooth on products. I used this with the eco flex silicone.

They work very well. The packaging is horrible though. The pigment leaks all over the place!

This pigment is bright and easy to use. Made crafts with the kids. Super easy. Added glow-in-the-dark powder for an added effect. Used it in Ecoflex-30 Platinum Cure silicone.

Gummy and you have to stir it before use every time but it works great.

The colors itself are very nice. The package I got had most colors which had separated and dried up. I tried mixing them but they are still dry. I am assuming these were some really old stock and sat on the shelf forever. consider getting these from a smooth on distributor instead of here.

Some of the colors worked fine, but some remained clumpy no matter what we tried. The white was unusable entirely. When the colors worked, it was good vibrant color and a strong uv reaction. Seems like I may have gotten an old set