Polyester Color Glitters are precision cut from premium quality vacuum-metalized polyester film. The brilliant nature of these specialty glitters is compatible with EcoPoxy resin systems. Add some glitter flakes to your epoxy resin. Polyester Color Glitters are currently available in 12 unique colors that can be blended to create a lustrous look to enhance your project and complement any decor. They are used to tint epoxy resins used as coatings, paints, gel coats, laminating, casting or self-leveling resins.