Gluminous - Photochromic Pigment - Sky Blue - 0.5oz | 15g

The Gluminous UV color changing pixel powder's perfect and contrasts dramatically!The same way automatic sunglasses darken during the day, the powder pixels respond to UV light or heat. Great for acrylic pours, paints, and plastics.As new applications exist, this ever better photochromic powder makes its way into further product development.