Particle size (60-400 microns).
The Mermaid Collection is six iridescent pigments made from calcium sodium borosilicate. These pigments are super sparkly at a large particle size (60-400 microns), but do not feel gritty.
In the USA, natural mica used in cosmetics is not allowed if larger than 150 microns in size. However, larger-sized Synthetic Mica and Borosilicate products are currently permitted (although there are industry discussions suggesting this may some day change and that the 150 microns size limitation will apply across all ingredients).
The pigments can also be used in many things. In particular we recommend them for nail polish, shimmer body lotion and soap.
California Residents:'Warning: This product contains titanium dioxide which is [are] known to the State of California to cause cancer and birth defects or reproductive harm. Once the powder is incorporated into a liquid or solid base it can no longer be inhaled and therefore falls off the warning list. For more information go to'www.P65Warnings.ca.gov
Warning: this product may contain trace chemicals (<10ppm Lead (Pb); <2ppm Arsenic (As); and <2ppm Mercury (Hg) listed by the State of California under the Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65) as being known to cause cancer, birth defects or other reproductive harm. The level of such chemicals complies with all Federal requirements under the Food, Drug and Cosmetic Act for safety and effectiveness.