Quote Originally Posted by Weezard
Also, if the vapor is inhaled it gets excreted by the kidneys in less than 12 hours.

Disclaimer:
This is something I read, and I may well have mis-quoted it.:rastasmoke:

I would add that, proper use is to kill the mites for 48 hours.
Then ziplock the strip.
after 7 - 10 days, unzip and kill the fresh hatch.
Rinse, lather, reapeat..
3 times and you are done.

Leaving the strips in the room for weeks is not good practice for you, or for the pests.
It can create resistant strains of mites.
Aloha,
Weezard

Excellent advice, Weez!!!! I will definately try this....I usually just prop one up next to the intake/outake fans in my room...