Bens 100 MAX Tick Insect Repellent contains the maximum amount of DEET for use in areas of high bug density with intense biting activity. For use when other insect repellents just wont cut it Bens 100 MAX provides up to 10 hours of protection from ticks and insects that may carry the Zika Virus West Nile Virus WNV Lyme disease Malaria Eastern Equine Encephalitis EEE and other infectious diseases. TSA 3.4oz travel size allows you to bring the maximum amount of Bens 100 insect repellent with you wherever you fly.