Airbrush HP-TH (japan import) by Iwata Supports 2 air caps: Round pattern air cap. Fan pattern air cap (requires compressor with at least 1.2 cfm) 1/2 oz (14 ml) removable gravity-feed fluid cup Controlled stipple and spatter pattern MAC Valve (Micro Air Control) 0.50 mm nozzle and needle combination. PTFE needle packings.