6 of 7 people found the following review helpful
Not too sure,
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This review is from: Fumite Insect Killer Smoke Generator (3.5g) (Garden & Outdoors)
Once lit, they set off like a damp firework. Didn't give off the amount of smoke I was expecting to fumigate the small henhouse which is under a meter square! Had to use all three as after 2, there were still live red mites, which is what I wanted to exterminate. Even now, I unsure if it has done the job. Won't be wasting money on these again.