INSPIRE AIRBRUSH 4oz BOTTLE of Base Metallic Silver Fine (SOLVENT) 13 Base Metallic Colors Available Base Metallic Colors can be used as a Ground Coat for Effect Colors or just be Clearcoated All Base Metallic Colors will Require a 1K or 2 K Clear Coat Custom Paints Inc have been Manufacturing Premium colors for over 15 Years The Inspire Airbrush Base Metallic range now includes several new and exciting colors. Base Metallic's has exceptionally high coverage, is easy to spray, possess high vertical stability with good flow characteristics.