Ben's Clothing And Gear Continuous Insect Repellent contains a 0.5% fragrance-free permethrin formula to repel and kill insects on contact. Easily apply to your clothes and gear with the 6oz eco-spray can to keep disease-carrying insects at bay (Do not apply to skin). The permethrin formula bonds to fabric fibers for up to two weeks to give long-lasting protection. Whether you are hiking, fishing, camping, or hunting, Ben’s bug repellent is the optimal choice for insect protection.