Iwata-Medea Kustom Micron C Dual Action / Large Gravity Feed Cup 0.23 mm Matched Head System solvent-proof PTFE needle packings for hassle-free use of solvent and water based paints. Large, 14 cc (1/2 oz) gravity fluid cup Taller trigger for extreme control of trigger action and paint flow with Pre-set handle MAC valve for precise air pressure control Spray pattern - micro-line to 1" (25-mm) round