2 OZ, 10 Hour 100% Deet Insect Repellent, Protect Yourself From Insects That May Carry West Nile Virus, Encephalitis, & Lyme Disease With The 10 Hour Insect Repellent Containing 100% Deet, Just 1 Application Will Protect You From Biting Insects, Including Mosquitoes, Chiggers & Ticks, For Up To 10 Full Hours.