Alumilite Resin Liquid Fluorescent dye Set of 5 Colors

Nice colors, and they really catch the UV light. First photo will give you an idea of the size of the bottles, as compared to a US quarter. The UV light was mostly on the yellow bottle, so don't use the photo to compare the glow of the different colors, they will each radiate at different levels depending on the color.One of the bottles came with a different (newer?) style of top, which will change the size of the dye drops from what I'm used to a bit, but is very preferable to the old style which required cutting the tip off which introduced variables into the mix. When dealing with dyes this concentrated, the slightest variance will change your results quite a bit. Plus, the old tips, even when cut, required an insane amount of force to squeeze out a drop.. I've had to squeeze so hard the whole tapered top of the bottle popped right off, blowing out half the bottle of dye into my resin.. ugh!In my case, the orange bottle had the new top, and I noticed the safety seal was missing. Although the bottle appeared to be as full as the others, there were some (fingerprints?) on the label in fluorescent orange as though someone had been handling or using the bottle. Compared to the sealed, new, ocean blue bottle next to it, I have to wonder if this set had been used then sent back.

Absolutely love these! The colors are amazing!