Description
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