3M Ultrathon Insect Repellent, 6-Ounce Spray (SRA-6) 3M Technology allows time released protection for up to 8 Hours Splash & Sweat resistant to ensure consistent protection through all your outdoor activities Repels deer ticks that may carry Lyme Disease, and mosquitoes that may carry West Nile Virus Formulation developed for and used by the US Military Freeze Thaw Stable