Reflective Acrylic Paint"Lightning Brand" 12 ounces of Reflective Acrylic Paint - Semi Transparent Works well on multi-surfaces including wood, asphalt, concrete, and masonry Highly Reflective, (this is not Glow in the Dark Paint) Fast Drying time, Durable Shake well: overtime the glass beads can settle. Shaking or stirring the paint ensures an even coat and retro-reflectivity. A thin coat works best. To reflect glass beads must be the first to get light.Glass beads can get too embedded into a thick coat and not reflect properly. One way to make sure that the paint is reflecting properly is to take a picture with flash and then without. The flash is at the same level as your eyes so you see the reflectivity at its best. Lightning Brand dries semitransparent and works best on lighter colored objects. Our retro-reflective paint is a safe nontoxic, water based formula that is extremely durable.