Physical Mosquito Repellent The window mosquito net provides light transmission and ventilation can block flies, mosquitoes, mice, cockroaches, spiders and other flying insects, and provides excellent protection for your family.Compared to chemical methods, Window Screen is safer, especially for families with children.Easy to install You can easily cut them to the shape and size you want, replacing the defective screen or to equip your door screen and of window. Installation can be completed in about 15 minutes. Prepare an adhesive velcro beforehand, stick one side of the velcro on the mosquito net and the other on the window or door frame, then press the mosquito net against the frame and you finish the installation. Wide range of applications The mosquito net is versatile and can be installed on different types of windows, such as aluminum windows, wooden windows, steel windows, etc. Ideal for kitchens, bedrooms, living rooms, children's rooms, porches, balcony windows. Note: The data is all measured manually, please allow 1-3cm error, due to the difference of light and display, there will be a certain color difference, the actual object received shall prevail. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.