FOR CLOTHING, NOT SKIN: Repel Permethrin Clothing & Gear Insect Repellent provides protection for your essential outdoor gear. USE ON GEAR: Permethrin-based spray can be used on nets, tents, sleeping bags and backpacks. LASTS UP TO TWO WEEKS: Apply once for lasting protection that will hold up through several machine washings. REPELS AND KILLS MOSQUITOES, TICKS AND MITES: Treat to protect gear in clothing; use in conjunction with an insect repellent registered for use on skin for further protection. UNSCENTED: Won’t make your outdoor gear smell like repellent.