Repels mosquitoes that may transmit West Nile Virus for 8 hours. An unscented, DEET-free insect repellent and sunscreen product. 4 oz. net wt. IR3535 - ingredient that provides repellency against a broad range of biting insects, including mosquitoes, deer ticks, black flies, gnats, no-seeums and biting midges. BENEFITS • Repels mosquitoes that may transmit West Nile virus for 8 hours • Provides effective protection against deer ticks, gnats, no-seeums, sand flies, and biting midges • Provides SPF 28 protection • Does not need to be washed off when returning from the outdoors • DEET-free • Dermatologist-tested and hypoallergenic