Vibrant Glow in the Dark Acrylic Paint Set - 10 Luminous Colors

You can squeeze the paint directly on the canvas or object to paint, or squeeze it on the paint tray and paint with a brush. Acrylic Glow in the Dark Paint, 10 Bright Colours Liquid Luminous Pain. It is best to put it under the sun to absorb light, so that the luminous effect will be better.

eBay