Deta-Prof is a professional concentrated product (3 in 1) for protecting humans from blood-sucking insects: mosquitoes, midges, mosquitoes, horseflies, ticks, and fleas that live in the territory of the former USSR.It has been developed and tested in the field for 15 years to protect law enforcement officers.Deta-Prof contains DEET (active ingredient) at a concentration of 30%; a composition of essential oils (natural repellents) that enhance the product's effectiveness and have a pleasant aroma. It is adapted to the Russian conditions of high insect density and diversity.Shelf life: 3 years from the date of manufactureProtective effect time:- on the skin - more than 4 hours;- on clothing - up to 30 days.- from ticks - when applied to clothing - up to 5 days.Filling with a liquid composition with an active ingredient up to 70% of the total volume of the can. This is the maximum possible filling according to GOST, as the can must also have room for the propellant (the gas that pushes the liquid out of the can).