The Model 100 side feed dual action, internal mix airbrush is a traditional photo retouchers airbrush. It features a rotational color cup for horizontal or vertical work. The 100 side feed offers precision performance for a soft spray pattern and tight line detail. Fine artists, photo retouchers, and illustrators will find this model to be efficient. (Available in Left or Right hand models with Fine and/or Medium nozzles/needles). Sprays properly reduced acrylics and pre-reduced materials such as inks, dyes, watercolors, gouaches and all of Badger airbrush ready paints.