Review (1/5): Brush is ruined after first use!
The brush brissles is good but the black paint melted off the brush when I used it the first time. I had black paint chips all in the monomer and the powder, not to mention my nails before I figured out where it was coming from. I wasted product, the brush is ruined, and I had to redue my nails that had black paint flakes in them.