Premium water-based fog machine fluid - safe and non-toxic - does not contain dipropylene glycol or other potentially hazardous chemicals. enjoy a clean, dry, odorless fog! Medium density fog is perfect for a lighting enhancement that doesn't obscure other visual elements of your environment. Tested & rigorously formulated to produce a longer-lasting fog than competitors. Be confident in an excellent hang time and well-dispersed fog. Perfect for setting the environment for any number of events or entertaining, including live music, DJ's, parties, clubs, theatrical presentations, church, or haunted houses! Suitable for any standard fog machine. Optimized for use in 500W fogger. Always 100% Made in the USA with quality & safety in mind.