Pearl Ex Pigment - Super CopperPearl Ex Powdered Pigments are great for creating a metallic or pearlescent look. Simply apply them to polymer clay prior to baking to create a beautiful effect that won't tarnish or fade. We recommend applying Pearl Ex Powders using a paint brush, however you can also use your finger. They can also be mixed into your clay. Although you do not necessarily have to seal mica powders, applying a sealant will ensure your creations are protected. These