An excellent tool for eliminating pesky insects, this SC Johnson OFF! 611079 6 oz. Active insect repellent is specially formulated to repel insects so you can concentrate on your outdoor activity in peace! Providing protection against insects like mosquitoes, flies, ticks, and gnats that may carry dangerous viruses, this insect repellent is great for anyone who may be outdoors all day. It is also a good tool to provide for guests at a hotel who may want to spend time outdoors. Since it is sweat resistant, this repellent is especially useful for outdoor activities that require exertion.