Sweat-proof and splash-proof, giving you all-day protection Contains 25% DEET, mosquito repellent effect is up to 8 hours. The dedicated continuous distributing formula locks the effective ingredients and prevents the DEET ingredients from being easily lost with sweat or rain. The user does not need to spray frequently Effectively repel mosquitoes, midges, chicks, deer ticks,Insects such as fleas and sting flies. Can be sprayed upside down, easy to use, wider nozzle coverage. The formula complies with the California government's CARB* environmental protection requirements for "volatile organic compounds" ingredients