Falcon Eyes Liquid for Smoke Machine 5L Description. This fluid is specifically designed for water based smoke machines to produce a very dense & prolonged smoke in short time. The smoke leaves no residue & the liquid is clear so your fogger will not block. The liquid is distilled twice harmlessly & economical. The smoke is great for shows & or performances & can be used with virtually any smoke machines. This liquid is not suitable for other use & must not be mixed with other liquids. Also the liquid is not suitable for consumption keep away from children.