Alumidust Interference Blue - 3 gram

Use Alumidust sparingly as a small amount goes a long way. Alumidust is non toxic and can be brushed into the mold or added to your casting material. To achieve the brightest look, brush the powder into a high gloss silicone rubber mold. The higher the gloss the brighter the look. Interference (Int. ) Colors (Red, green, purple, blue) - These Alumidust powders will actually change color based on how the light reflects off of the object. They can be used by themselves or can be combined with other colors to create various undertones of color.