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