Pearl Ex Powdered Pigments may be used any time a metallic or pearlescent effect is desired. Just mix them into acrylics oils printing inks encaustics alcohol inks epoxy glues casting resins clay varnishes and more This is a safe inert pigment that exhibits extreme colorfastness and stability. The different particle sizes produce different effects from a smooth pearly luster to a highly metallic sheen and will never tarnish or fade These pigments were specifically developed as an art material. They are NOT for cosmetic use. Contains 3g. Made in the USA.