Sun Activated Photochromic Powder Pigment PINK changing to VIOLET-BLUE when exposed to UV Sun Light Perfect for Color Changing Slime Science Experiments Nails Resin Jewelry

UV Activated Photochromic Powder Pigment changing from PINK to VIOLET to BLUE when exposed to Sun Light and Outdoors
Perfect for Color Changing Slime Goo Arts Crafts School Home Projects Science Experiments Nails Resin Jewelry and many more
The process is reversible- when moved indoor, the pigment turns to its original color. It can be used again and again
High quality NON-TOXIC product
Product of USA