Ben's 100 offers maximum long lasting protection against black flies, ticks, chiggers, mosquitoes, deer flies, no see ums, fleas and other biting insects. Provides up to 10 hours of bug protection. Shield yourself from insects carrying Eastern Equine Encephalitis (EEE), West Nile Virus (WNV), malaria, lyme and other infectious diseases. Ingredients: DEET - 98.11% and 1.89% other ingredients. 1.25 fl.oz. Pump Spray.