Check the listing for details. Color Changing Sun / UV Activated Paint. Condition: New. Listed at 36.98 USD. Sun activated products change color reacting to the ultraviolet component of the day light. Atlanta Chemical Engineering LLC is the industry's leading supplier of high-quality color changing Sun activated products. Their unique color changing property opens the door for a large spectrum of innovative science projects and industry applications. SUN / UV ACTIVATED PAINTS This paint changes color when exposed to Sunlight. The material is one color indoors, turning to another color outdoors under the sun light. The process is reversible- when you go back indoor or block the sun light, they turn back to its original color. Our Sun / UV Activated Paints are water-based and NON-toxic products. If you have any questions, need more information, Material Safety Data Sheet (MSDS) or Certificate of Analysis (SOA) please, contact us. Once the item is received, please contact us if there are any issues. We DO accept returns within 30 days of your purchase. Customer satisfaction is our TOP priority. It is our goal to make sure you are completely satisfied with every part of your transaction. NOTE: Colors may not appear exactly as seen on the photo in real life due to variations between the computer monitors and naked eye color difference. Positive feedback is always appreciated :) We ship the same day!