Mini Flake Buster with Iwata Elipse 4207 Airbrush & 2 Glass Bottles and FREE - 6 - 1/2oz Flake Colors Worlds only dry metalflake gun specifically for use with an airbrush. Uses Patented Method and Design. CNC Billet Aluminum sprayer. Works with siphon or gravity fed airbrushes and wont harm the surface.