The chrome-plated cake airbrush is powered by a compact 18 PSI compressor unit and features three adjustable levels; DC voltage, 9W power;Turn on the compressor, pour your choice of color into the reservoir and pull the airbrush's trigger to apply designs to cakes;Use the cake decorating airbrush to create colorful backgrounds or airbrush over stencils; also ideal for writing phrases and adding detailed designs;The airbrushing kit includes a rubber hose, plastic dropper, special nozzle wrench, A/C 12V 50Hz/60Hz adaptor, instruction booklet and case;Quality Assurance Guarantee ensures that this cake airbrush kit partners perfectly with other great Cake Boss Decorating Tools and Bakeware