Traveler's Supply, Inc.: "Duration 10% Permethrin Concentrate is the only EPA registered Permethrin Concentrate available today.
Permethrin is a contact insecticide. That is, it kills insects when they come in contact with it. Duration Permethrin Concentrate repels and kills mosquitoes that may carry West Nile Virus or Malaria. It also repels and kills ticks that may carry Lyme Disease or Rocky Mountain Spotted Fever.
Duration Permethrin Concentrate is for use on clothing, tents or netting. It is safe for use on children’s clothing. The active ingredient (Permethrin) actually binds to the fabric being treated and is completely odorless after application. It is safe for use on natural and synthetic fibers.
This treatment provides six weeks of protection. One 8 oz. bottle will treat 16 complete sets of clothing. Protection will endure through 6 launderings.
Kit contains one 8 oz. bottle of 10%
Permethrin Concentrate, one treatment bag and a pair of gloves."