The basics The Ultra Fine mister is an evolution dispensing technology that bridges the gap between trigger sprayers and traditional aerosols. The benefits The Ultra Fine mister is a reusable and refillable trigger sprayer that is revolutionizing the sprayer industry and solving environmental concerns associated with propellants and aerosol sprayers. The uses It sprays without drips and can provide a continuous spray pattern. The bottom line This next generation trigger sprayer dispenses a fine mist spray in metered doses without harmful propellants.