Product Detail This Hi-Line Series brush is now made with Teflon needle packing for hassle-free use of solvent and water based paints., a dual-purpose cutaway, pre-set handle and one-piece auxiliary lever/needle chucking guide Features a 0.3-mm nozzle and a large 1/3 oz (9 ml) tapered gravity-feed cup, the larger nozzle and needle makes this an ideal airbrush for spraying a variety of paints from watercolors to solvent-based automotive paints Larger threads on the nozzle offer a more secure fit and better centering of the nozzle on the body Spray pattern - hairline to 3/4" (20-mm)round Micro Air Control (MAC) Valve and Replaceable Teflon Needle Packing Pre-Set Cut-Away Handle . The "Iwata-Medea High Performance Hi Line CH Dual Action / Large Gravity Feed Cup" is best product for you. We recommended Iwata-Medea High Performance Hi Line CH Dual Action / Large Gravity Feed Cup