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.