... . SS, Ceramic, Ruby Orifiice, Brass Body 1.Fine & Washable Misting Nozzle: Fog Cooling System,Humidifying,Misting, Mist Maker,Dust Control2.Accessory ... )6.Mist nozzle's spray Characteristics:Mist at low pressure; fog nozzles work at high pressure7.Spray pattern:Cone-shaped Fog high pressure spray nozzle