Electrostatic sprayers work by creating a fine mist of electrically charged droplets, these electrically charged droplets repel one another as they seek environmental surfaces to attach, and quickly create an even coat on that surface. The spray "seeks out" uncoated surfaces and creates the hallmark "wrapping" effect of electrostatic sprayers; allowing your cleaning to cover the hard-to-reach crevices and even undersides of surfaces with minimal effort.