Moth balls can last anywhere from 6 months to a year. Moth balls contain the chemical naphthalene and could be harmful if the toxins get into the body.
17 Jan 2010 ... My sister told me to use Moth balls to run. ... a few under the house to run off that skunk, how long will the Moth Ball smell last under the house?
Mothballs are small balls of chemical pesticide and deodorant used when storing clothing and ... Naphthalene and 1,4-dichlorobenzene should not be mixed, as they react chemically to .... This page was last modified on 24 May 2013 at 02:52.