Details This long and lightweight scarf is made of 80-percent polyester, 20-percent cotton and measures 38x70-inches. Acts as a functional shield against bothersome insects for your and your family. Available in a large assortment of colors. Active ingredient is permethrin 0.52 percent. Insect repellent lasts through 70 home washes. Machine washable but for best results, hand-wash in cool water. Do not dry clean, low iron if necessary. Thanks to their lightweight fabric, these scarves are a fashionable bug-repelling device ideal for spring and summer. Take this insect guard clothing to a bonfire, beach, camping, or by the pool. The fabric is tested and proven to repel mosquitoes, ants, flies, ticks, chiggers and midges. Invisible, odorless insect repellent clothes with no restrictions for use.