Fog fluid fog juice produces white clouds of smoke when used with fog machines . Using fog fluid juice increases the visibility of light beams and colors of your special effects lighting and helps create an exciting atmosphere. INSTRUCTION FOR USE. Fill The Fog Machine Container with this FOG LIQUID and wait for a few minutes for fog machine to heat Push button for generate fog. CAUTIONS. Keep out of reach of children. Do not spray in the direction of flame. Do not swallow