Black Glitter, Microfine
Black Microfine Glitter is cut as .004 squares, or less than 150 microns. NOT recommended for use in Nail Polish because it is not solvent-stable.
Particle size (0.004 inch x 0.004 inch). Particle Thickness (25 microns).
While the FDA doesn't formally permit polyester glitter in cosmetics, the issue is under review and so they allow it. For more information, read our faq: https://support.tkbtrading.com/hc/en-us/articles/360023616472-Glitter-in-Cosmetics.
This particular product is made with a cosmetic grade pigment.