PREORDER Vallejo - Airbrush - Easyair By Vallejo; Gravity SystemVallejo EasyAir 0. 3. The EasyAir airbrush is the perfect standard model for airbrush beginners. Features: Its solid ergonomic design incorporates an intuitive independent gravity fed dual action system. The floating nozzle allows for easy removal and cleaning. The set includes a 0. 3 mm needle nozzle a 9 ml cup and a quick release coupling. This model will delight professionals and undoubtedly awaken a passion for airbrushing in airbrush enthusiasts.