Insect killer and repellent for your clothing is effective against ticks, chiggers, mites and mosquitoes for up to six weeks. Nonaerosol pump bottle contains 12 ounces of repellent, or enough to coat two full outfits a full outfit consists of shirt, trousers and socks. One treatment will last up to six washings or six weeks before clothing has to be treated again. Effective against ticks that carry Lyme disease and Rocky Mountain Spotted Fever. Repellent should be applied outdoors and before clothing is worn hang clothing, spray and let dry two hours four hours in humid conditions. Avoid contact with skin and eyes.