Multi Sized Mosquito Screens, Mosquito Nets,One Easy-To-Install Mosquito Net With A Center Zipper, Made Of Self-Adhesive Polyester Fiber, Available In Black, White, And Sizes. It Prevents Mosquitoes From Entering While Allowing For Ventilation And Airflow. Ideal For Indoor And Outdoor Windows, It Can Be Installed With Hook And Loop, Protects The Window Appearance, Is Pet-Friendly, Cat-Proof, Mosquito-Proof, And Can Also Be Used As Curtains. 
