Chauvet HFG is a new and improved fog fluid that creates a fine mist, providing any area with a stunning effect. Chauvet fluids are designed and tested to provide exceptional output from Chauvet fog, snow and bubble machines. Play it safe and get maximum production by relying on Chauvet fluids. This fog fluid is water-based and works with other products as well as Chauvet machines. Plus, it won't stain or leave a residue, so you can have a good time without worry. Chauvet HFG is ideal for parties, weddings and any type of festive occasion. Chauvet provides high-quality DJ/Party equipment, and Chauvet HFG fluid is no exception! 1 purchase = 4 gallons