These is the umbrella canopy that provides safe and odorless protection from mosquitos and other insects. Permethrin—an EPA-registered synthetic insecticide recommended by the World Health Organization—is bonded to the fibers and simulates the natural repellent compounds of chrysanthemums. The sheer-like canopy allows sunlight and breezes to pass through while providing continuous protection without DEET or fragrances. Spot clean. 7' H x 11' Diam.