Play with this sensory toy LAB Putty and watch as it makes the room shine because it glows in the dark!. Imagine how happy your child will be as they play endlessly with the very malleable putty, making them take different forms all while it shines bright in a dark room. Includes magical, night-glowing putties for a great value. 5 Styles! – UV Led Color Changing Putty – Heat Color Changing putty – Magnetic Putty – Crystal Clear Putty – People Potato Putty