The mosquitoes won’t know what hit them. When you use Ben's Insect Repellent Outdoor Spray, you get 8 hours of protection from ticks and bugs that carry harmful diseases, including the Zika Virus, malaria, and Lyme Disease. This water-based formula is fragrance-free and evaporates slowly with little skin absorption. 30% DEET concentration is the recommended amount for all-day protection. Comes in a travel-sized 37ml spray bottle.