This powerful insecticide contains active ingredients that are designed to kill bed bugs, adult lice and lice nymphs as they hatch, dust mites, ticks and fleas by killing them on inanimate surfaces. Can be sprayed on fabrics but should be tested by spraying the product on a small area and allowed to dry. Also any fabrics should be allowed to dry completely before human contact and should be only used once every 2 weeks. Lice Killer is not to be used on humans or animals. Ground ship only!