The Sawyer Products Premium Permethrin Insect Repellent Aerosol Spray is a highly effective solution for outdoor activities. With a unit count of 18 fl oz and a spray form, this product provides long-lasting protection against insects for up to 12 hours. Ideal for various outdoor pursuits such as boating, running, camping, and hiking, this repellent is suitable for both indoor and outdoor use. The unscented spray is easy to apply and offers peace of mind against pesky insect bites, making it a must-have for anyone enjoying the great outdoors.