The Model 350-3 is an external mix, single action airbrush. Air and paint mix outside the airbrush, creating a larger, coarser "dot" pattern and providing a heavier spray volume. The 350 is superb for base coating, stenciling, stippling, touch up projects, etc. An excellent choice for beginning students, hobbyists, ceramists, and automotive painters. The Model 350 sprays high viscosity materials such as ceramic glazes and stains, and hobby enamels with ease. It is also effectively used with properly reduced acrylics, inks, dyes, watercolors, acrylic, lacquers, enamels, Air-Opaque, Air-Tex, SpectraTex, and MODELflex airbrush colors. The Model 350-3 Set contains 350 Medium nozzle airbrush with attachable jar, vinyl air hose, additional jar with cover, 1/4-ounce (7milliliter) color cup, Propel regulator, Propel can, wrench for needle assembly and instruction manual Proudly made in the USA. This model sprays high viscosity materials such as ceramic glazes and stains, properly reduced acrylics, inks, dyes, watercolors, acrylic, lacquers, enamels, Air-Opaque, Air-Tex, SpectraTex, and MODELflex airbrush colors. Nozzles/needles made of precision metals Medium 1/4-inch (6 millimeter) to 2-inch (63 millimeter) pattern.