Repel 100 Insect Repellent provides you with up to 10 hours of protection. Spending a long time outdoors can be refreshing, but mosquitoes can quickly bring that to a halt. The convenient 1 ounce travel size pump spray can be easily stored with whatever gear your adventure requires. The flip-top cap prevents accidental spraying when not in use. Formulated for severe insect conditions Repel 100 contains 98.11% DEET. Repel mosquitoes that may transmit Zika, West Nile, Dengue & Chikungunya viruses, as well as ticks, gnats, biting flies, chiggers and fleas.