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Thick smoke oil is ideal for most manufacturers use smoke machines, smoke and edible oil using distilled water made from environmentally friendly formula, pure white smoke, the smoke is very environmentally friendly oil and keep longer in the air, the mist generated in 20 Celsius temperature can be maintained at 3-6 minutes in the air gradually evaporate. As a result of the new formula, so it will not produce oil particles, optical glass and high-end photographic equipment clean, so a significant reduction in smog blocking, for a variety of high-end places.