Window Screens: The window screen is made of polyester fiber square mesh, easy to clean and reinstall. Strong flexibility, good light transmission and ventilation. Our window screen provides complete protection against flies, insects, bees, mosquitoes and flying insects. Compared with the chemical method, the screen is much healthier, especially for families with a small one. Easy to Install: 1. Clean the edge of the window frame. 2. Glue it around the window and stick the window screens. 3. Cut off the excess screens. The tapes are self-adhesive, it is convenient to peel off the backing paper and stick them on the clean window frame, and easy to remove when you need to open or close the windows. [With Family Protection]: The gauze mesh can provide all-round protection, it can circulate air and can also prevent insects such as flies, bugs, bees and mosquitoes. Compared with chemical methods, fly yarns are healthier, especially for families with small babies. WIDE RANGE OF USEThe window screens matched with wooden windows, steel windows, aluminum windows, etc. A perfect choice for various windows and special-shaped windows. You can cut it into the size of multiple windows, and the mesh is easy to clean and can be reinstalled. Product Description 4PCS Insect Stop Window Screens, Window Screen Netting Against Insects and Flies with 4 Rolls of Self-Adhesive Tapes, 130cm x 150cm Installation Method: 1. Clean the surface of the window frame without leaving dust and debris. 2. Stick adhesive tape on the window frame. 3. Press the mosquito net onto the tape. 4. Simply cut off the excess length. Specifications: Color: White Material: Polyester Mosquito Net Size: 130cm x 150cm Package Included: 4 x Window Mosquito Nets 4 x Self-adhesive Tape Rolls